SOLUTION: Let f(x)= √(x-3) ,g(x)= x^2+8 . find f(g(x)),g(f(x) find Domains of g(f (x)).

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Question 1009961: Let f(x)= √(x-3) ,g(x)= x^2+8 .
find f(g(x)),g(f(x)
find Domains of g(f (x)).
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