Answered step by step
Verified Expert Solution
Question
1 Approved Answer
I have a math worksheet that I'm not sure if I did right and want to check my answers. Thank you! 6. Given the following
I have a math worksheet that I'm not sure if I did right and want to check my answers. Thank you!
6.
Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage rate of increase or decrease. y = 720(1.81) Growth % increase Submit AnswerThe function f(t) = 2200(1.0055) represents the change in a quantity over t hours. What does the constant 1.0055 reveal about the rate of change of the quantity? The function is exponentially at a rate of % everyThe accompanying table shows the value of a car over time that was purchased for 12100 dollars, where x is years and y is the value of the car in dollars. Write an exponential regression equation for this set of data, rounding all coefficients to the nearest thousandth. Using this equation, determine the value of the car, to the nearest cent, after 14 years. Years (x) Value in Dollars (y) 0 12100 1 10715 2 9782 3 9195 4 8273 5 7406 6 6349 Copy Values for Calculator Open Statistics Calculator Regression Equation: Final Answer: Submit AnswerThe accompanying table shows the number of bacteria present in a certain culture over a 6 hour period, where x is the time, in hours, and y is the number of bacteria. Write an exponential regression equation for this set of data, rounding all coefficients to the nearest thousandth. Using this equation, determine how long, to the nearest tenth of an hour, until there are 11684 bacteria. Hours (x) Bacteria (y) 0 1878 1 2186 2 2592 3 2763 4 3184 5 4123 6 4437 Copy Values for Calculator Open Statistics Calculator Regression Equation: Final Answer: Submit AnswerThe accompanying table shows wind speed and the corresponding wind chill factor when the air temperature is 29"F. Write a logarithmic regression equation for this set of data, rounding all coefficients to the nearest hundredth. Using this equation, find the wind speed, to the nearest mile per hour, when the wind chill is o'F. Wind Speed in MPH (x) Wind Chill in "F (y) 28 22 18 15 10 10 6 Copy Values for Calculator Open Statistics Calculator Regression Equation: Final Answer: SubmitStep by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started