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: 39



Work Step by Step

We are given: $f(x)=3x-2$ We evaluate: $f(1)=3(1)-2=1$ $f(5)=3(5)-2=15-2=13$ $f(5)-f(1)=13-1=12$
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