Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 11 - Rational Expressions and Functions - 11-7 Graphing Rational Functions - Got It? - Page 705: 1

Answer

The excluded value is $x=-7$.

Work Step by Step

$y=\frac{3}{x+7}$ Set the denominator equal to 0. $x+7=0$ $x=-7$ The excluded value is $x=-7$.
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