SOLUTION: Find the domain of f(x) = 1/sqrt(|x|-7)

SOLUTION: Find the domain of f(x) = 1/sqrt(|x|-7)

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Question 772681: Find the domain of f(x) = 1/sqrt(|x|-7)
Answer by tommyt3rd(5050) (Show Source): You can put this solution on YOUR website!
we require that
this means that
|x|-7>0
|x|>7
so
(-oo,-7) U (7,oo)
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