Answer
10
Work Step by Step
$f(0)$ is in the range of the middle piece wise function. Thus, we find:
$$ f(0)=3(0)-5=-5$$
$f(3)$ is in the range of the last piece wise function, so we find:
$$ f(3)=3+7=10$$
Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
by Bittinger, Marvin L.; Ellenbogen, David J.; Johnson, Barbara L.
Published by
Pearson
ISBN 10:
0-32184-874-8
ISBN 13:
978-0-32184-874-1
Chapter 7 - Functions and Graphs - Test: Chapter 7 - Page 498: 6
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