Algebra and Trigonometry 10th Edition

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

Chapter 2 - 2.2 - Functions - 2.2 Exercises - Page 182: 19


(a) $f(1)=-2$ (b) $f(-3)=-14$ (c) $f(x+2)=3x+1$

Work Step by Step

$f(x)=3x-5$ (a) $f(1)=3(1)-5=3-5=-2$ (b) $f(-3)=3(-3)-5=-9-5=-14$ (c) $f(x+2)=3(x+2)-5=3x+6-5=3x+1$
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