Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 3 - Section 3.2 - Introduction to Functions - Exercise Set: 60



Work Step by Step

We are given that $h(x)=5x^{2}-7$. $h(-2)=5\times(-2)^{2}-7=5\times(-2\times-2)-7=5\times4-7=20-7=13$
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