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Editor
 Sep 18, 2022
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Domain of the function $\frac{1}{\sqrt{x^{2}+3x+2}}$ is
Difficulty: Easy
A: 
$(-\infty,-2) \cup (-1, \infty)$
B: 
$(-2,-1)$
C: 
$x \geq -1$
D: 
$(-\infty,\infty)$
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NETNUST Entry TestMathematicsFunctions and Limits