Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

1. Consider the region bounded by the curvesy = |::2 +3: 12|, x = 5, and x = 5 and the x-axis. A. Set up

image text in transcribedimage text in transcribedimage text in transcribed
image text in transcribedimage text in transcribedimage text in transcribed
1. Consider the region bounded by the curvesy = |::2 +3: 12|, x = 5, and x = 5 and the x-axis. A. Set up a sum of integrals, not containing an absolute value symbol, that can be used to nd the area of this region. B. Find the area of the region by using your answer from part A. Don't approximate with your calculator. 2. Two cars, one driven by Sappho and the other driven by Homer, start side by side at the beginning of a race. Velocities of the two cars during the race are given in the tables below where velocities v are in miles per hour and times t are in seconds. Sappho's oar Homer's Car time t velocity vs time t velocity VH 0 0 O 0 1 20 l 18 2 35 2 31 3 48 3 43 4 62 4 58 5 7S 5 68 6 85 6 79 7 93 7 86 8 99 8 93 9 106 9 95 10 111 10 96 A. Use ten trapezoids to approximate the area between the curves y = v30) and y = v30) on the interval from t = 0 to t = 10. What denite integral are you approximating? B. If you haven't done so, convert your answer from part A into units that make good common sense for the physical situation described. Then explain what practical meaning this answer has for the physical situation. 0. Estimate the average velocity of Sappho's car over the 10-second interval using 5 subintervals and midpoints. 3. Consider the function f(x) = xsin(x3) on the interval [0, >/7 ], which is graphed below. 1.21 0.8+ 0.61 0.41 0.2+ 0.2 0.4 0.6 0.8 1.2 1.4 y = x sin(x3) A. Find a constant function (g(x) = constant) on the interval [0, >/7 ] such that the area under the graph of g is the same as the area under the graph of fon the interval [0, :/7 ]. (Hint: Remember that a constant function g(x) = c is just a horizontal line.) 4. Consider the curves y = x and y = mx, where m is some positive constant. No matter what positive constant m is, the two curves enclose a region in the first quadrant. Without using a calculator, find the positive constant m such that the area of the region bounded by the curves y = x2 and y = mx is equal to 8

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Calculus And Its Applications Expanded Version

Authors: Marvin L Bittinger, David J Ellenbogen, Scott J Surgent

1st Edition

0321882512, 9780321882516

More Books

Students also viewed these Mathematics questions

Question

1. To understand how to set goals in a communication process

Answered: 1 week ago