If f (x) =2x, g (x) =3 sin x -x cos x, t...

If `f (x) =2x, g (x) =3 sin x -x cos x, then ` for `x in (0, (pi)/(2)):`

A

`f_(1)(x) lt f_(2)(x)`

B

`f_(1)(x) gt f_(2)(x)`

C

`f_(1)(|x|)ltf_(2)(|x|)`

D

none of these

Verified by Experts

The correct Answer is:

B

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