### Home > CALC3RD > Chapter Ch7 > Lesson 7.2.2 > Problem 7-71

7-71.

graphed at right.

When is

at a maximum on? An integral represents the area under a curve. At which point is the area greatest?

Is

increasing, decreasing, or both over the interval? Strictly Increasing. (Justify.)

Evaluate

, and.List the interval(s) on

for which .Since

,.