Answer
-1
Work Step by Step
When using a piecewise function, first use the given value of x to identify which function to plug the input into. Doing this and plugging the input in, we find:
$$ f(-4) =\frac{1}{2}(-4) +1 =-1$$
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 2 Linear Equations and Functions - Investigating Algebra Activity - 2.7 Exploring Transformations - Practice - Page 122: 1
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