Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Chapter 14 - A Preview of Calculus: The Limit, Derivative, and Integral of a Function - Chapter Review - Chapter Test - Page 909: 17

Answer

$\frac{106}{3}.$

Work Step by Step

General formula for average rate of change from $a$ to $b$: $\frac{f(b)-f(a)}{b-a}.$ Hence here: $\frac{s(6)-s(3)}{6-3}=\frac{137-31}{3}=\frac{106}{3}.$
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