Find the rules for (f∘g)(x) and (g∘f)(x) and give the domain of each composite function.
f(x) = x^2 g(x) = √(1x)
The Domain of (f∘g)(x) is :
(f∘g)(x) =
The Domain of (g∘f)(x) is :
(g∘f)(x) =
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2 answers

(f∘g)(x) = [ √(1x) ]^2 = 1x all real x
(g∘f)(x) = √(1x^2) which is imaginary for x >1 so only from x = 1 to x =+1 
wait that is wrong
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answered by Damon
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