Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Prerequisites - P.5 - Rational Expressions - Exercises - Page 48: 9


All real numbers except 1

Work Step by Step

Expression : $\frac{x^{2}-1}{(x-1)^{2}}$ Since x=1 makes the denominator zero and division by zero is undefined, the function is defined for all values other than x=1.
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.