Answer
a. 6
b. 6
c. $x^{2}$ + 4
Work Step by Step
f(x) = | x | + 4
f(2) = | 2 | + 4 = 6
f(-2) = | - 2 | + 4 = 2 + 4 = 6
f($x^{2}$) = | $x^{2}$ | + 4 = $x^{2}$ + 4
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 2 - 2.2 - Functions - 2.2 Exercises - Page 182: 28
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