#### Answer

No

#### Work Step by Step

We see that the square root of $x^9$ simplifies to $x^{4.5}$. This is a fraction, so it follows that this is not a polynomial function.

Chegg costs money, GradeSaver solutions are free!

Published by
Wiley

ISBN 10:
1118583191

ISBN 13:
978-1-11858-319-7

No

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.