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: 8


The domain of the expression is the set of all real numbers except $x=-5$

Work Step by Step

$\frac{1}{x+5}$ The denominator must be different from 0. $x+5\ne0$ $x\ne-5$
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