Let f : R → R be defined by f (x) = sin x and g : R → R be defined by g (x) = x^2, then f o g is
Let f : R → R be defined by f (x) = sin x and g : R → R be defined by g (x) = x2, then f o g is
(A) x2 sin x
(B) (sin x)2
(C) sin x2
(D) sin x/x2
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