Answer
$[0,\infty)$
Work Step by Step
Find the domain (radicand must be non-negative because the radical has even index):
$$x\geq0$$
The domain is $[0,\infty)$.
Big Ideas Math - Algebra 1, A Common Core Curriculum
by Larson, Ron; Boswell, Laurie
Published by
Big Ideas Learning LLC
ISBN 10:
978-1-60840-838-2
ISBN 13:
978-1-60840-838-2
Chapter 10 - Radical Functions and Equations - 10.1-10.2 - Quiz - Page 558: 2
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