### Home > CALC > Chapter 11 > Lesson 11.3.2 > Problem11-117

11-117.

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

1. $2.449$

1. $3.161$

1. $5.483$

1. $13.417$

1. $67.085$

Check your algebra using a graphing calculator.