Answer
D=[-7,$\infty$)
Work Step by Step
5x+35$\geq$0
5x$\geq$-35
x$\geq$-7
Therefore, the domain is all real numbers that are greater than or equal to -7.
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: 21
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