Precalculus: Mathematics for Calculus, 7th Edition

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

Chapter 2 - Section 2.4 - Average Rate of Change of a Function - 2.4 Exercises - Page 188: 14

Answer

a) -10/3 b) -2/3

Work Step by Step

a) $g(-3)=2-2/3\times(-3)=2+2=4$ $g(2)=2-2/3\times2=2-4/3=2/3$ $2/3-4=-10/3$ b) $\frac{2/3 -4}{2+3}=\frac{-10/3}{5}=-2/3$
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