Answer
$(-∞,-5)∪(-5,∞)$
Work Step by Step
Making $x=-5$ results in an undefined function, so that value is excluded from the domain.
$g(x)=\frac{2}{x+5}$
$(-∞,-5)∪(-5,∞)$
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: 4
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