SOLUTION: consider f(x) = 15/sqrt(x+6) is f(x) a function? what is the domain of f(x)?

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Question 387716: consider f(x) = 15/sqrt(x+6)
is f(x) a function?
what is the domain of f(x)?

Answer by robertb(5830)   (Show Source): You can put this solution on YOUR website!
is a function. The domain is the set of all x such that x + 6 >0, or x > -6, or (-6, ).
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