Answer
D=(-$\infty$,-2)U(-2,$\infty$)
Work Step by Step
$\sqrt {x+2}$=0
x+2=0
x=-2
Therefore, the domain is all real numbers except -2.
College Algebra (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-32178-228-3
ISBN 13:
978-0-32178-228-1
Chapter 2 - Functions and Graphs - Exercise Set 2.6 - Page 297: 20
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