### Home > APCALC > Chapter 6 > Lesson 6.4.3 > Problem 6-154

6-154.

For each part below, calculate the average value of over the given interval. You may solve analytically or use your graphing calculator to evaluate. Homework Help ✎

overover

Examine the Math Notes box about about Mean (average) Value. Notice that there are two strategies to compute Mean (average) Value.

Strategy 1: Compute the average area under the curve.

Strategy 2: Compute a slope of a secant line.

WARNING: These strategies can NOT be used interchangeably. The strategy you choose depends on the function you are given: or

*.*

And it depends on the question you are being asked:

Find average

*y*-value? or Find average rate of change?