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Editor
 Sep 18, 2022
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The domain of the function $h(x)=\sqrt{\frac{x-1}{x+1}}$ is
Difficulty: Easy
A: 
$[-\infty, -2] U [-1, \infty]$
B: 
$[-\infty, -2) U (1, \infty]$
C: 
$(-\infty, -2) U [1, \infty)$
D: 
$(-\infty, -2) U [1, \infty]$
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NETNUST Entry TestMathematicsFunctions and Limits