CPM Homework Help : APCALC Problem 11-102

Multiple Choice: Let $M$ be the average value of $f(x) = 3 · 2^{x-1}$ over the interval $0 ≤ x ≤ 5$ . The $x$ -value for which $f(x) = M$ is

$2.449$

$3.161$

$5.483$

$13.417$

$67.085$

Step:

$M=\frac{1}{5-0}\int_0^53\cdot2^{x-1}dx$

Partial Answer:

Check your algebra using a graphing calculator.

Use the eTool below to help solve the problem.
Click on the link to the right to view the full version of the eTool. Calc 11-102 HW eTool