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anonymous
 one year ago
Confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x.
f(x) = x2  3 and g(x) = square root of quantity three plus x
anonymous
 one year ago
Confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x. f(x) = x2  3 and g(x) = square root of quantity three plus x

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0f(g(x)) means substitute f(x) for the x in f(x) \[f(g(x)) = (\sqrt{3+x})^23\] do the reverse to get g(f(x)) \[g(f(x))=\sqrt{3+(x^23)}\] Simplify them both. If you get "x" for both the functions are inverses
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