Answer
$(-7, \infty)$.
Work Step by Step
$y=\ln(x+7)$
For y to be defined,
the argument of the logarithm must be positive,
$x+7 > 0$
$x > -7$
Domain: $(-7, \infty)$.
Calculus with Applications (10th Edition)
by Lial, Margaret L.; Greenwell, Raymond N.; Ritchey, Nathan P.
Published by
Pearson
ISBN 10:
0321749006
ISBN 13:
978-0-32174-900-0
Chapter 2 - Nonlinear Functions - Chapter Review - Review Exercises - Page 113: 29
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