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in Sets, relations and functions by (53.3k points)

If fog = |sinx| and gof = sin2 x , then f(x) and g(x) are

(A)  f(x) = sin x , g(x) = x2

(B)  f(x) = |x|, g(x) = sinx

(C)  f(x) = x , g(x) = sin2x

(D)  f(x) = sinx , g(x) = x2

1 Answer

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Best answer

Correct option (C)  f(x) = x , g(x) = sin2x

Explanation :

We have

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