#### Answer

All the real numbers.

#### Work Step by Step

The function is not a fractional function and doesn't contain roots on even powers, thus its domain is all the real numbers.

Chegg costs money, GradeSaver solutions are free!

Published by
Pearson

ISBN 10:
0-13417-894-7

ISBN 13:
978-0-13417-894-3

All the real numbers.

You can help us out by revising, improving and updating this answer.

Update this answerAfter you claim an answer you’ll have **24 hours** to send in a draft. An editor
will review the submission and either publish your submission or provide feedback.