Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 1305071751
ISBN 13: 978-1-30507-175-9

Chapter 2 - Review - Exercises - Page 232: 53

Answer

Net change: $4$ Average Rate of change: $ \frac{4}{3}$

Work Step by Step

From the graph, we are given the following points: $(-1, 2) (2. 6)$ The net change from x=-1 to x=2 is $f(2) - f(-1) = 6 - 2 = 4$ Average Rate of change: $\frac{f(2) - f(-1)} {2- (-1)} = \frac{4}{3} = \frac{4}{3}$
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