a. Choose the proof that shows f(x) = x1 and g(x) = Vx are inverses of each other below. OA. f(x) = x19 OB. 19 f(9(x)) = () f(g(x)) = x f(x) = x19 Oc. f(9(x)) = (") f(g(x)) = x f(x) = x19 9(x) = f(f(x)) = (x19) n 19 f(f(x)) = x361 9(fx)) = 11 g(f(x)) = x g(x) = g(g(x)) = 19/E 9(@(x)) = 361E
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To Determine: Given both functions are inverse of each other.
Concept Used: When two functions are inverse of each other if and only if
(fog)(x) = (gof)(x) = x
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