Answer
$f(3)=-4$
Work Step by Step
To find $f(3)$ we look up the $y$ value on the graph when the $x$ value equals $3$. That value is $-4$. Thus:
$f(3)=-4$
College Algebra (11th Edition)
by Lial, Margaret L.; Hornsby John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
0321671791
ISBN 13:
978-0-32167-179-0
Chapter 2 - Section 2.3 - Functions - 2.3 Exercises - Page 201: 71
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