Answer
a) $\textbf{Even root}$
b) Domain: $[-4 ,\infty)$
c) Range: $[0 ,\infty)$
Work Step by Step
a) This is an even root function because it uses inputs of $x\geq -4$.
b)The domain is $[-4 ,\infty)$.
c)The range is $[0 ,\infty)$.
Intermediate Algebra: Connecting Concepts through Application
by Clark, Mark; Anfinson, Cynthia
Published by
Brooks Cole
ISBN 10:
0-53449-636-9
ISBN 13:
978-0-53449-636-4
Chapter 8 - Radical Functions - 8.1 Radical Functions - 8.1 Exercises - Page 627: 25
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