Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 2 - Chapter Test - Page 235: 4


(a) $-9$ (b) $1$ (c) $|x-4|-15$

Work Step by Step

$f(x)=|x+2|-15$ (a) $f(-8)=|-8+2|-15=|-6|-15=6-15=-9$ (b) $f(14)=|14+2|-15=|16|-15=16-15=1$ (c) $f(x-6)=|x-6+2|-15=|x-4|-15$
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