Chapter 4: The Integral
Chapter 4 Review Exercises
From Calculus, Volume 1, by Strang and Herman, OpenStax (Web), licensed under a CC BY-NC-SA 4.0 License.
True or false? (Assume all functions
1. If
Solution
False
2.
3. If
Solution
True
4. All continuous functions have an antiderivative.
Evaluate the Riemann sums
5.
Solution
6.
Evaluate the following integrals.
7.
Solution
8.
Find the antiderivative using substitution.
9.
Solution
Find the derivative.
10.
11.
Solution
The following problems consider the historic average cost per gigabyte of RAM on a computer.
Year | 5-Year Change ($) |
---|---|
1980 | 0 |
1985 | -5,468,750 |
1990 | -755,495 |
1995 | -73,005 |
2000 | -29,768 |
2005 | -918 |
2010 | -177 |
12. If the average cost per gigabyte of RAM in 2010 is $12, find the average cost per gigabyte of RAM in 1980.
Solution
$6,328,113
13. The average cost per gigabyte of RAM can be approximated by the function
14. Find the average cost of 1GB RAM for 2005 to 2010.
Solution
$73.36
15. The velocity of a bullet from a rifle can be approximated by
16. What is the average velocity of the bullet for the first half-second?