Answer
$f(5)-f(1)=12$
Work Step by Step
We are given:
$f(x)=3x-2$
We evaluate:
$f(1)=3(1)-2=1$
$f(5)=3(5)-2=15-2=13$
$f(5)-f(1)=13-1=12$
College Algebra 7th Edition
by Stewart, James; Redlin, Lothar; Watson, Saleem
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
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