Find the domain of the rational function.f(x)=x−1/x+4

Chang asked Jul 13, 2023

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Chang asked Jul 13, 2023

by Chang

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20 votes

Given:

$\begin{gathered} \text{Let, x+4=0} \\ x=-4 \end{gathered}$

Domain:

$-\infty<-4<\infty$
$(-\infty,-4)\cup(-4,\infty)$

Mitesh Rathod answered Jul 18, 2023

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