Answer
$y\geq 3$
Work Step by Step
Since the square root is always greater than or equal to zero, we add this to $3$
Thus the range (or y-value extent) is $y\geq 3$.
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 7 Exponential and Logarithmic Functions - Prerequisite Skills - Page 476: 2
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