Answer
The domain is {$x|x\geq-3$}
Work Step by Step
The number inside a radical cannot be negative. Therefore, solve when $x=0$ to find the domain range.
$x+3=0$
$x=-3$
Precalculus: Mathematics for Calculus, 7th Edition
by Stewart, James; Redlin, Lothar; Watson, Saleem
Published by
Brooks Cole
ISBN 10:
1305071751
ISBN 13:
978-1-30507-175-9
Chapter 1 - Section 1.4 - Rational Expressions - 1.4 Exercises - Page 42: 11
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