Answer
See graph and explanations.
Work Step by Step
Start from $y=\sqrt x$ (blue curve), shift the curve 2 units to the left and then 1 unit down to get the red curve for $y=\sqrt {x+2}-1$
Precalculus (6th Edition) Blitzer
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13446-914-3
ISBN 13:
978-0-13446-914-0
Chapter 5 - Cumulative Review Exercises - Page 709: 6
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