Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 2 - Section 2.1 - Introduction to Functions - Exercise Set - Page 112: 21

Answer

$a.\quad 6$ $b.\quad 12$ $c.\quad 0$

Work Step by Step

$a.$ the number in the column $f(x)$ that corresponds to $-2$ is $6$ $f(-2)=6$ $b.$ the number in the column $f(x)$ that corresponds to $2$ is $12$ $f(2)=12$ $c.$ The number in the column $x$ that corresponds to $f(x)=9$ is $0$ $f(0)=9$
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