Answer
a.) -1
b.) 7
c.) 19
Work Step by Step
a.)
f(-2)=3(-2)+5
f(-2)=-6+5
f(-2)=-1
b.)
f(0)=4(0)+7
f(0)=7
c.)
f(3)=4(3)+7
f(3)=12+7
f(3)=19
College Algebra (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-32178-228-3
ISBN 13:
978-0-32178-228-1
Chapter 2 - Functions and Graphs - Exercise Set 2.2 - Page 240: 37
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