Answer
$a) 1$
$b) 6$
$c) -7$
$d) 2a+1$
$e) a+3$
Work Step by Step
$a) f(0)= 0+1=1$
$b) f(5)= 5+1=6$
$c) f(-8)=-8+1=-7$
$d) f(2a)=2a+1$
$e) f(a+2)= (a+2)+1=a+3$
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 2 - Section 2.1 - Introduction to Functions - Exercise Set - Page 111: 9
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