### Home > APCALC > Chapter 9 > Lesson 9.1.2 > Problem 9-28

9-28.

At right is a graph of . If

The integral represents the area under the curve. Notice that the bounds are reversed.

What is the value of an integral if the bounds are equal?

If you evaluate the integral above, will your answer be a number or an expression?

What is the derivative of the number or expression?

What is the area under the curve from

to?