College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter 2, Functions - Section 2.1 - Functions - 2.1 Exercises - Page 193: 36


$f(2x)=6x-1$ $2f(x)=6x-2$

Work Step by Step

We are given: $f(x)=3x-1$ We evaluate: $f(2x)=3(2x)-1=6x-1$ $2f(x)=2(3x-1)=6x-2$
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