Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 2 - Mid-Chapter Check Point - Page 135: 14

Answer

All the real numbers except $2$ and $-2$.

Work Step by Step

We must exclude the values for which the denominator is $0$, thus $x\ne2$ and $x\ne-2$. Thus the domain is all the real numbers except $2$ and $-2$.
Update this answer!

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

Update this answer

After 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.