Answer
domain : $\{\ x \ |\ \ x\neq 4 \ \}$
Work Step by Step
See example 1.
Division by 0 is undefined, so
f(x) will be defined for all real numbers except for
$x-4=0$
$x=4$
domain : $\{\ x \ |\ \ x\neq 4 \ \}$
College Algebra (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-32178-228-3
ISBN 13:
978-0-32178-228-1
Chapter 3 - Polynomial and Rational Functions - Exercise Set 3.5 - Page 406: 1
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