Answer
The excluded value is $x=5$.
Work Step by Step
Given: $f(x)=\frac{19+x}{x-5}$
The excluded value:
$x-5=0$
$x=5$
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 11 - Rational Expressions and Functions - Chapter Test - Page 719: 3
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