Finding expressions for composite functions

Question: Use the pair of functions to find f(g(x)),and g(f(x)). Simplify. f(x)=sqrtx+8,g(x)+x^2+9
Use the pair of functions to find f(g(x)),and g(f(x)). Simplify. f(x)=sqrtx+8,g(x)+x^2+9

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Answered By:

Richard C.
Confidence-building Geometry tutor with 18 years experience

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