Answer
see the figure bellow (Fig.1)
Work Step by Step
Given $$y=2\sqrt{ x+1
} $$
So, begin with the graph of $y=\sqrt{ x
} $ and shift $1$ unit to the left, and then stretch vertically by a factor of $2$ unit see Fig.$1$
Calculus 8th Edition
by Stewart, James
Published by
Cengage
ISBN 10:
1285740629
ISBN 13:
978-1-28574-062-1
Chapter 1 - Functions and Limits - 1.3 New Functions from Old Functions - 1.3 Exercises - Page 43: 14
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