Answer
$x \in R -${$2$}
Work Step by Step
Given: $f(x)=\dfrac{4}{x-2}$
Here, $x-2 \ne 0$
Thus $x\ne 2$
Hence, domain will be $x \in R -${$2$}
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 5 - Section 5.7 - Polynomial Equations and Their Applications - Exercise Set - Page 394: 115
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