#### Answer

H) (-$\infty$,$\infty$)

#### Work Step by Step

$x^{2}$$\geq$0 is always true because no matter if x is positive or negative, when it is squared it will always be either 0 or positive. Thus the answer is all real numbers.

Published by
Pearson

ISBN 10:
0321671791

ISBN 13:
978-0-32167-179-0

H) (-$\infty$,$\infty$)

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.