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: 15

Answer

a) 51 b) 17

Work Step by Step

a) $h(3)=2\times3^2-3=18-3=15$ $h(6)=2\times6^2-6=66$ $66-15=51$ b) $\frac{66-15}{6-3}=51/3=17$
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