
To solve: The function is defined on the interval ,
a. Graph ,
indicating the area under from 3 to 7.
To solve: The function is defined on the interval ,
b. Approximate the area by Partition into four subintervals of equal length and choose as the left endpoint of each subinterval.
To solve: The function is defined on the interval ,
c. Approximate the area by Partition into eight subintervals of equal length and choose as the left endpoint of each subinterval.
To solve: The function is defined on the interval ,
d. Express the area as an integral.
To solve: The function is defined on the interval ,
e. Use a graphing utility to approximate the integral.

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Chapter 14 Solutions
Precalculus
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