SOLUTION: What is the domain of F(x) = 1/(square root) (5+x)

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Question 996005: What is the domain of F(x) = 1/(square root) (5+x)
Answer by ikleyn(52788) About Me  (Show Source):
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F(x) =+1%2Fsqrt%285%2Bx%29.

The domain is the set of real numbers

5+x > 0,

x > -5.

For similar problems on domain of functions see the lesson  Domain of a function which is the square root of a rational function  in this site.