Programming Questions and Answers December 29, 2021

write the most functional version of this program. You will compare the age of a given character with the nine companions of the Fellowship of the Ring. Write a program that compares the age of any character of your choice with the nine companions on quest to destroy the One Ring the hobbit and ring bearer Frodo Baggins and his gardener Sam

How will you explain the SixStep Process as an iterative process Consider any two sequence of steps from the six steps and explain. Task 2 Assume that you are working on a project and you are advised to apply the sixstep process and based on the advice you have also started apply the steps sequentially. Are you allowed to decide on the sequence of

What are the limits of asymptotic analysis Can Big Oh summarize how good is an algorithm Can Big Oh, Theta, and Omega summarize when an algorithm will be the best choice Does amortized analysis settle the matter and point out the best algorithm for a specific problem

1) Give the algorithm (step by step) and explain/justify why it takes about ????2 time complexity. 2) Write a program called contactTracing.java, which implements the algorithm in 1. a) Ask the user to input the number of babies in the creche b) Followed by arrival and departure times (separated by ,) for each baby c) Store these data into a data

Consider a crche that experienced a sudden outbreak of an infection. This infection caused n number of babies to get sick at different periods (NB n is an integer). For each i 1, ... ,n, a baby that enters the crche at time a, leaves at time d a, suppose we are interested in knowing how many distinct pairs of babies are ever at the crche at the

Here are four possible ways to use a pair of programmers in coding and unit testing a single subprogram from a given design Share They work together on the programming and testing, sharing the work roughly equally. Separate They program independently, creating two versions of the code, which are run against each other for unit test. Inspect One

The input () function allows you to accept typed input from a user as a string. For example, X input (Please input a number. ) user types 7 X output 7 Write code that prompts a user to input an odd int. If the user inputs an even int, the code should reprompt them for an odd integer. After the user has entered an odd integer, the code should

Suppose you have a certain amount of money in a savings account that earns compound monthly interest, and you want to calculate the amount that you will have after a specific number of months. The formula is as follows f p (1 i)t f is the future value of the account after the specified time period. p is the present value of the account. i is

Consider the following subspace W of R4 OMANTHEHED 2 0 W span Task 1. Explain and demonstrate how to find a basis of W. 0 0 7 1 2 4 2 4,Task 2. Explain and demonstrate how to find the dimension of W.

We will utilize the website you created in unit 1. Duplicate your folder that contains your website. Organize your website folder with the proper folder structure. You should have a folder for your CSS and scripts. Create another webpage and call it contactUs.html, provide the proper head elements, and add a title tag with an appropriate title to

Write a program named PullPDF2 to pull text information from a PDF document. Your program should include two functions. Pull the data from the pdf file USCensus.pdf into a text file called USCensusOutput.txt. The file USCensus.pdf exists in the PythonFile directory of your VCASTLE Pod.

Fit a predictive linear regression model to estimate weight of the fish from its length (length1, length2, length3), height and width using the data source fish.xls provided to you. Use only 70% of the data as training set (15 points) -Report the coefficients values by using the standard Least Square Estimates -What is the standard error of the

1. What are the primary purposes of developing training plans 2. What steps are involved in preparing a training plan 3. What are the three formats for developing a train ing plan Describe the advantages and disadvan tages of each format. 4. What are five practical tips for developing training plans 5. How can you test a training plan to ensure

Suppose that a vending machine sells all items for 50 cents and only accepts coins in these denominations 25 cents, 10 cents, and 5 cents. Implement a program that prompts the user to insert a coin, one at a time, each time informing the user of the amount due. Once the user has inputted at least 50 cents, output how many cents in change the user

Prompt the user to repeatedly enter an integer. Stop when the user enters 'q' and display the sum, the minimum, the maximum and the average of all the numbers entered. Refer to the sample interactions below.

Example I Enter an integer. You entered q. Example II Enter an integer. Enter an integer. Enter an integer. Enter an integer. Enter an integer. Enter q to stop q Exiting the program. Enter q to stop 4 Enter q to stop 8 Enter q to stop 19 Enter q to stop 23 Enter q to stop q You entered 4 integers. The sum of all the integers you entered is 54. The

Do all the theoretical developments to find the coefficients of Equation a = f[x0, x1, x2] b = f[x0, x1] (x0 + x1)f[x0, x1, x2] c = f(x0) x0f[x0, x1] + x0x1f[x0, x1, x2],

Why is Python considered a good place to start if you are new to coding? What features of Python make it more accessible to those who are new to programming? How will developing your Python skills help you in your career now? How will these skills further your career goals?

A way to generalize the trapezoid integration method for a double integral of a function f(x, y) consists of dividing the xy plane into a grid of equal squares and calculate the average of the value of the function of each of the 4 vertices of each square small of the grid. Numerically calculate the volume of a hemisphere f(0) = a0 + a10 + a20 2 +

The GaysHermite quadrature is defined for integrals of the form I 1 1(x) e which has the following representation in quadratures N da I w.f(x) i1 Rodrigues where the points xi are the roots of the Hermite polynomials given by the formula d den H(E) (1)e The formula for the GausHermite weights is given by 2nn nH1(x)2,a) Find the first 20 zeros

25. Which attribute causes the most tuples being removed from the dataset 26. After the data cleaning process, which attribute(s) isare the target(s) for you to go back and ask for more detail or discuss on the solutions with your client Part B According to the cleaned data, which country owns the most active operation routes How many active

A Snap program that will perform the following graphics Draw a 100x100 square centered at the origin. Position the sprite on the stage area outside the square Repeatedly move the sprite 5 steps and at a random direction. The sprite should not leave the visible area. (The dimension of the visible area is 480x360) The program should stop when the

Give an example of a dataset that may use the data mining process. Give an example of what would be done at each of these steps for that dataset. Data cleaning Data integration Data selection . Data transformation Data mining . Pattern evaluation Knowledge presentation

Write a Python program that reads three numbers from the keyboard and displays the average of the three numbers. A sample run Enter the first number 5 Enter Enter the second number 2 Enter Enter the third number 8 Enter The average of 5, 2, and 8 is 5.0 Another sample run CACWindowsSystem32cmd.exe 0 X Enter three numbers separated by commas 2, 3,

We have the following sample of dog heights in inches X (20,29,8,10,82,9, 23, 30, 17). 1. Calculate the sixnumber summary of the sample. 2. Calculate Tukey fences and use them to determine the outliers, if any. 3. Which of the quantities that you calculated above are measures of central tendency and which are measures of variability Show your

Make an ER diagram that describes the following data and relationships: [2] A health care organization keeps track of its doctors and outpatient locations. For each doctor it keeps track of the DoctorID (unique), DoctorName, and DoctorYearofMDGraduation (year graduated from medical school). For each outpatient location it keeps track of the OLID

The importance of using braces with nested if statements. Analyze and trace the following code. (Do not code it yet) import java.util.Scanner public class IfBrackets ( public static void main(String args) ( TODO Autogenerated method stub now) double fuelgauge 0 now) System.out.println(enter the fuel gauge reading) Scanner input new Scanner

test Impossible Division Suppose you were asked to solve the following two problems on a A. Find the remainder when 6x1000 17x562 B. Is x1 a factor of x567 3x4009 2 12x 26 is divided by x 1. Use one or more of the theorems in this section to solve these problems without actually dividing.

test Impossible Division Suppose you were asked to solve the following two problems on a A. Find the remainder when 6x1000 17x562 12x26 is divided by x 1 B. Is x1 a factor of x567 3x400 2 Use one or more of the theorems in this section to solve these problems without actually dividing.

For any n 20 (a) What are S(0), S(1), S(2) and S(3) (b) Prove by induction that 11 S(n) 21 i0 S(n) 2

a. Convert 1600 to a binary number. b. Convert 27.15625 1o to a binary number. c. Convert 1101011012 to a decimal number. d. Convert 11010.11012 to a decimal number. 2 Evaluate the following limits or state that the limit does not exist a. limeIn(x) 1 2x4 c. limx3 3 b. lim 244 a. Prove that f(x)2e1 is continuous at ra b. Prove that f(x)x 4 is

Pat and Sean wanted to make different arrays with the same total tiles. Pat made an array with 12 rows and 8 columns. What is an array that Sean could make Draw and label below.

Write a program that creates a small, single value multiplication table using a for loop. The program will ask for a value between 1 and 10. If the value is less than 1 or greater than 10, display an error message stating that the input is invalid and end the program. If the input is valid, display a table that shows the results of multiplying the

a) What is roster notation for the set of all natural numbers greater than 2 and less than or equal to 10 b) What is the set notation for the set of all natural numbers greater than 3 and less than or equal to 11

A machine has a cost of N3 500. The annual maintenance costs of the machine are forecast to be N5900 in the first year, NS1 000 in the second year and N1 200 in the third year of ownership. The residual value of the machine is expected to be N2 100 after two years and NS1 600 after three years. The cost of capital of the company is 11 per year.

First, write the code to create a single DataFrame object in a function called loadticketdata(). This function should return the full dataframe and take no parameters (you can assume the ticket files are in the same directory as your assignment notebook). Column labels should be as follows Make, Model, Violation, Description, Location, Meter,

1.Suppose that the demand and price for potato chips are related by pD(a)60.05q where p is the price in dollars and q is the quantity demanded in thousands. Also, suppose the price and supply of the potato chips are related by p S(q) 0.075q where p is the price in dollars and q is the quantity supplied in thousands. a) Find the equilibrium

Write a function that, given a 2D list, creates and returns a dictionary that has one keyvalue pair for each sublist. The key is the first element from the sublist (as a single element), and the value is the rest of the sublist (as a list). You can assume that the first element in each row is distinct, so you dont need to worry about overwriting

Write a function called reshapeandmultiply that has two inputs called Matrix1 and Matrix2 where each is represented as a numpy array. The function should reshape Matrix2 so that the product of Matrix1 and Matrix2 is possible, and then it should return the product. For this question, it will always be possible to reshape Matrix2 so that the product

Time on Mars is easily divided into days based on its rotation rate and years based on its orbit. Sols, or Martian solar days, are only 39 minutes and 35 seconds longer than Earth days, and there are 668 sols (687 Earth days) in a Martian year (2026 through 2028) help me with a program that takes a date as input and outputs the date's season in

We often create basic functions to help distinguish areas of code that require reuse or provide helpful calculations or manipulation of variables. Steps 1. Create a new file and name it appropriately. (Remember to include .py otherwise VSCode will not interpret it as a python file) 2. Write a function called circlesInRectangle which takes three

Write a Python function that returns the average of a list of values, and then test it with a variety of inputs. Restriction I want you to write the average function yourself (from scratch), you cannot use np. mean (), mean (), or any other average function. Hint Remember the mean of a function is just the sum of all the values, divided by the

Create a library. The library should contain two functions, Hello() and World(). Calling the Hello() function should print out the string Hello calling the World() function should print out the string World. 7 points a) Write a simple program that uses the library (testing the use of the library). b) Create your own makefile that tests for the

In addition to the main function that weve been using, the program will need three programmerdefined functions. These functions will work together to repeat a message on the screen. The first function is called getNumber. It should have a return type of int and an empty parameter list. This function should prompt the user to enter a number, store

The analytic solution to the heat equation subject to the boundary conditions and initial condition is JT (x, t) t T(0,t 0) Tb T(x o, t) T T(x,t) T Tb Ti T(t, x) dx T(x 0,0) T erfc X 4at,In Consider a brick wall (a 0.52 mms) initially at 25C. Generate a 2D plot where you show the temperature profiles at t 0, 15, 30, 45, 60 min after

create a function that accepts an array a of integers and return the maximum skipped subarray contiguous sum. The idea of a skipped subarray is like skip counting kids do in elementary school Skip counting by 1 is simply counting 0, 1, 2, 3,... Skip counting by 2 is counting 0,2, 4, 6,... Skip counting by 3 is counting 0,3,6,9,... Etc... Notice

Create a Python script file called hw8.py. Add your name at the top as a comment, along with the class name and date. Ex. 1. a. Days of the Week Create a list containing strings for the days of the week, capitalized and in quotes. Store it in a global variable called weekat the top of the program. a. Next Day Write a function called next Day that

Write a complete Python program, called final.py, which will read integer values from the file numbers.txt. The program should determine the average of the numbers in the file and then add that number to all the numbers less than the average or subtract from all the numbers greater than the average. You cannot read the file more than once so you

Write a function for checking the speed of drivers. This function should have one parameter speed. 1. If speed is less than 70, it should print Ok. 2. Otherwise, for every 5km above the speed limit (70), it should give the driver one demerit point and print the total number of demerit points. For example, if the speed is 80, it should print Points

Write a program that creates a username based on the users first and last name. Prompt the user for and read the users first name and last name separately. Print a string composed of the first letter of the users first name, followed by the first five characters of the users last name, followed by a random number in the range 10 to 90 (inclusive).

A Decoration Store Manager wants you to create a program to keep track some of the best-selling items. You are given 4 files: Furnitire.txt, Art.txt, Fabric.txt, and Book.txt. Your task is to create an array of structs for each file to hold the entries. The first line of each file will be a number indicating how many entries are in the file.

Write a MIPS Program to solve the following linear equation provided that f, g and h are integer. (Hint left shift instruction)SLL a. f 2g 5h Example Read and Multiply by 4 Li v0, 5 syscall sll St1, v0, 2 Instruction system call code for read integer t1 v04 1. Do not use Multiply Instruction 2. Display the value of f, g and h on the console

write a function extract stock price () that takes a string representing a stock data record and returns the stocks price as an integer. If a price is not found in the string, return O. The price will always be given as an integer. If a float appears in the string you can ignore it and return 0. The stock data record contains the stock symbol, its

a) Giving reasons for your answer based on the type of system being developed, suggest the most appropriate generic software process model that might be used as a basis for managing the development of the following systems I. A system to control antilock braking in a car II. IV. A virtual reality system to support software maintenance A university

Write a Python program to establish a secure SSL/TLS connection to a remote server and fetch a webpage's content. Hint : Use the ssl and socket modules in Python to create a secure socket connection. You can use the requests library to fetch web content. Implement a Python program to create a secure chat server and client using the socket module

Design a function called print_zodiac_sign that will take two arguments: one for the month as a String and one for the day. The function should print the name of the zodiac sign for the specified month and day (you are not printing the image). Your design can assume the function will be called with a month and a day that represents a valid date.

Prior to writing your program, use PowerPoint to draw a UML diagram of the class. An address has a house number, a street, an optional apartment number, a city, a state and a postal code. Define the constructor such that an object can be created in one of two ways: with our without an apartment number. Supply a print method that prints the

Write a program that asks the user for the current weather and gives recommendations based on their input. Ask the user to enter the current weather condition. Your choices can be Sunny Rainy Snowy Windy Overcast Based on the user input, your program should provide the following recommendations Sunny Wear sunglasses and sunscreen Rainy Carry an

Create a program that prompts the user to enter two numbers as the starting and ending limits of a range. Continue asking if the starting number is greater than the endig limit. The program must calculate the remainder of dividing the numbers in the range (both included) by 4 and display it alphabetically. Important Notes 1. Use a right function

make a program to take ice cream orders for the Quad Ice Cream shop. Pricing for the Ice cream orders are per scoop of ice cream. If a customer orders one or two scoops of ice cream the regular price per scoop is applied (see below), if a customer orders 3 or more scoops of ice cream there is a discounted price per scoop applied (see below). The

write a Python program that can work with lists and dictionaries. Assume that you want to use dictionary to find different solutions of the equation below 2x3yz5 Pass a list of the coefficients to a function. For example for the above equation the list of equations would be Coeff2,3,1 Also, we know that x,y, and z are integer and generally in the

Consider the sequence of real numbers a, a2, a3, ... defined by the rule az n 1. a1 an1 and a E R. E.g., a2 a3 etc. a1 (a) Is the sequence convergent or divergent Does this depend on the choice of a (b) If the sequence converges, find its limit. Does the limit depend on the choice of a

A company has determined that its annual profit is typically 23 percent of total sales. Write a program that asks the user to enter the projected amount of total sales, and then displays the profit that will be made from that amount. Hint : use the value 0.23 to represent 23 percent. Here is the program design

Start Declare Real sales Total, profit Display Enter the projected sales. Input sales Total A A Set profit sales Total 0.23 Display The projected profit is , profit End D

A new approach to e-commerce, one that blends the best of different online models, is emerging in China under the description "New Retail." Hema, a subsidiary of Alibaba, was founded in 2015 and is growing rapidly, demonstrating the power of an omnichannel strategy of merging online and offline grocery shopping experiences that integrates supply

Consider the multiple regression model with three independent variables, under the classical linear model assumptions MLR.1 through MLR.6 yB Bx Bx B x U You would like to test the null hypothesis H B3B 1. (i) Let B, B, B and B, denotes the OLS estimators. Find Var (B3 X) in terms of the variance and covariance of What is the standard error

Write a function that receives a single list of twoelement tuples when called. The function should calculate the sum of the two elements in each tuple in the list and build a list of the sums named sumlist (a for loop may be handy here). Finally, the function should return a sorted version (increasing order) of the sumlist list. As an example, if

Consider the threevariable linear regression model Y Bo BX BX, tui (i) (ii) (iii) In the presence of perfect multicollinearity, show that b, the leastsquares estimator of P, is indeterminate. 6 marks Show that the variance of b, the leastsquares estimator of , can be written as V (b) u (113) 4 marks Using the result in part (ii), determine

Consider the following table which presents the relation between three variables Y. X X. Arrive at a regression equation, YBX BX X X 1 5 0 11 11 4

Create a program that asks the user to enter 3 sides lengths of a triangle and then displays the area of that triangle rounded to 2 decimal spots. You can use the Heron's formula to calculate the area. Be aware when testing your program that not any 3 random side lengths will actually form a triangle. (You don't have to take that into account when

Provide a Python program that uses a while loop and prompts the user for a series of inputs. You should use a sentinel value to signal when the loop should terminate. Calculate and display the sum of the user inputs. Some examples that you might use are the following: Total number of miles traveled on a road trip. Total cost of groceries in a

Create a tuple which includes random 10 numbers between100 and 100 (use necessary library and commands) a) Calculate sum of tuple elements with for loop. b) Convert your tuple to list and extend it with your name and surname. c) Perform any three list manipulation techniques.

Write a python program that takes 10 integers as input from the user. Your program should then create and print a tuple based on the following two conditions a. If the sum of all the inputs is even, then create a tuple of those inputs by arranging the even numbers at the start of the tuple and odd numbers at the end of the tuple. b. If the sum of

Write a python program, that creates a tuple named tuple1 and place the following values in tuple1: 1, 2, 3. Create another tuple with the values, 4, 5, 6 and merge two tuples. Print the merged tuple.

1. Create a dictionary called users, that includes the user name as the key and password as the value. Both the user name and password should be strings (3 pts.). The dictionary should contain tatkinson 2054570Athu, jcarter 2064636Cjas, hcheloa 6690154Chan, kmcphee 2062113Mkar, npeterson 2052833Pnic 2. Print the dictionary (1 pt.). 3. Write a

write a code that will calculate the change in the force due to gravity as an object as it moves from the surface of the Earth to just outside of low Earth orbit 2000 km. Assume your craft only moves in one direction (along the x axis) and will take off at the equator. Please use an array for r that contains at least 1000 points

Assume a route between two points has several segments (legs). Each segment has a distance and estimated speed. Write a program to determine the total time for the route. For this program, prompt the user for the number of segments, and then use a for or while statement to loop over each segment, prompting the user for the distance and estimated

write a program to generate a random floating point number between 1 and 100 which will be used as the radius of a circle. In a separate function, calculate the area of a circle based on the radius your program just generated and return it to the main function. In the main function, display the radius and the area.

Matrices with banded structure are a type of sparse matrices that often arise in computational science applications, especially discretizing differential equations (you will see this later). Banded structure means that the nonzero entries are not too far off the diagonal. The constant k maxij Aj 0 is called the bandwidth. While you could solve Ax

Write a higher order function called storeword that takes in a secret word. It will return the length of the secret word and another function, guessword, that the user can use to try to guess the secret word. Assume that when the user tries to guess the secret word, they will only guess words that are equal in length to the secret word. The user

printguess (secretword, guess) where guess and secretword are strings. The function should 1. Print the characters inside of guess with the correct color. 2. Create a list of characters that are in both guess and secretword and return that list. Hints you will need to properly use the printincolor function. Please ensure your code output is

A dog rescue organization is working with 3 shelters, and has 5 volunteers that can help. The number of dogs saved from each shelter depends on how many of the volunteers are assigned to working with a shelter, and is given in the table below. Shelter A Shelter B Shelter C 8. Assume that each volunteer is assigned to a unique shelter. If a shelter

Write a program ( language no bar ) to solve the shortest pathfinding problem for such an environment. Input: an environment like the one shown in Fig. 3.31, a start, and a goal location. Output: the shortest path that the robot has to follow to reach from the start to the goal (Shown visually on screen) Polygon 1: ((220, 616), (220, 666), (251,

G OPEN S. Figure 3.31 A scene with polygonal obstacles. S and G are the start and goal states.

A manufacturing facility stores quality assurance data in a list (though they should be using a dictionary), with the item name and a quality control score (an integer percentage from 0100). Your job is to identify items that fall below a given threshold value. Write a function quality control() with two parameters, a list and a threshold value.

Analyze the code and fix the errors? Write a program that asks the user to enter five test scores. The program should display a letter grade for each score and the average test score. Write the following functions in the program: calc_average - this function should accept five test scores as arguments and return the average of the scores.

For the function f(x) shown below, please complete this table for a1,3,5,6. If the value exists, please state it. If not, please enter DNE. 1 2 3 4 5 6 lim f(x) xa lim f(x) xa lim f(x) xa f(a) Q.1 a1 Q.2 a3 Q.3 a5 Q.4 a6

Create a Python file calc.py that Repeatedly prompts the user for a prefix arithmetic expression The operators should be one of , , , and The result should be printed Use float() to convert the numeric values to numbers If nonnumeric values are entered in place of expected numbers, an exception handler will catch the ValueError, print a

Find the time complexity of funny in bigO notation. def joke (n) for i in range (n2) print (i) def funny (n) for i in range (n2) print (joke (100)) return haha

Show the time complexity of the following algorithms in terms of bigO. Assume print is a constant time operation. Your bigO analysis should be as tight as possible to claim full credit (i.e., try to make it big complexity). (a) k1 for (i0 i

design a program that manages the inventory of an electronics store. You will need to use a number of concepts that you learned in class including use of classes, use of dictionaries and input and output of comma delimeted csv files. Input a) ManufacturerList.csv contains items listed by row. Each row contains item ID, manufacturer name, item

Write a program that gets a (one string and one input must be used) string containing a persons first, middle, and last names, and displays their first, middle, and last initials. For example, if the user enters John William Smith, the program should display J. W. S.

A 2stage gearbox composed of spur gears is shown in the figure. 75mm 75mm OUT a) (10) The electric motor shown is of 15 kW and rotates at a speed of 800 rpm. 14 is selected for the number of teeth of pinion 1 to have a compact system and, at the same time, to avoid interference and gear 2 has 50 teeth. Pinion 3 and gear 4 are identical to 1 and 2.

What is the difference between velocity and acceleration Given the following formula of acceleration obtain the following formula a VFVo t VF V at (10 points) A car accelerates from 25 ms to 75 ms in 10 seconds. Calculate the average acceleration of the car. (20 points) Based on the last problem, if the speed of the car at a time0 seconds was

Compare and contrast the exploratory, descriptive, and causal research designs Q2) Explain in detail the systematic random sampling. According to the following information, define the sample elements (20 points) No. of elements in population 17024 No. of desired sample 19 The first random number of samples 112 Q3) List potential sources of error

Given the following equation below f(x)xn0 2.1. Solve the equation by hand using the bisection method the initial value are Xa 1 and x 2, the final value should as close as with a tolerance of 2.5. (10) 2.2. Solve the equation above using the bisection method, write the bisection method (mfile) in the study so that it prompts the initial,

Write a program that prompts the user for 3 inputs and finds the smallest number among those three numbers inputted. Consider the following points Create a scanner object. Read three integers from the user. Create a method that takes all three integers as an argument. . The method should return the min integer among the three integers. Call

This problem requires you to write three lines of related code. 1. Declare a file pointer. (A short name is just fine.) 2. Using your file pointer from Part1, write one line of code to open a file named f.dat that will have input data. (NO error checking required) 3. Write ONE line of code to read data from the file you just opened above in Part

Input Write a program that accepts three integers as inputs and uses those inputs to identify numbers in a series. The program that takes three integers as input, named as low, high, and x. The program then outputs the number of multiples of x between low and high inclusive. The first number is the start point of a range. The second number is the

1. Write a program which input three numbers (int a.b.c cina bc) and calculate the average of three numbers (int averag (atbtc)3). Output your result.,Write a program which accepts a character (char chi cin ch,) and display its next character(char next ch cout

Create 3 different plots of the following functions f1 (n) (210) (n) 210 f2(n) n (3.5) 1000 f3(n) 100n (2.1) 50 Create 3 plots and limit the horizontal xaxis to n 5, 15, 50. On each of the 3 plots you need to show the above 3 functions. On the first plot the xaxis is limited to 5, on second one xaxis is limited to 15 and on the 3rd one

solve for an 3an 1 4an 2 5an 3 (please show substitution I dont understand linear algebra and matrices)

To develop your idea proposal, work the problems described below. As you complete each part, make sure to show your work and carefully describe how you arrive at your final answer. Any MATLAB code or MATLAB terminal outputs you generate should be included in your idea proposal to support your answers and work. 1. Consider the matrix 3 x 3 2 31 A3

Define, discuss and explain the Quicksort algorithm. In your answer, ensure that you address the following points How does the algorithm work What is meant the partitioning process What is the pivot . How does recursion play a role in the algorithm What are the bestcase, averagecase and worstcase time complexities and under what circumstances