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) About Me  (Show Source):
You can put this solution on YOUR website!
we require that sqrt%28abs%28x%29-7%29%3E0
this means that
|x|-7>0
|x|>7
so
(-oo,-7) U (7,oo)