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We are given the curvers y=int(- infty)^...

We are given the curvers `y=int_(- infty)^(x) f(t) dt` through the point `(0,(1)/(2))` any `y=f(x)`, where `f(x) gt 0 and f(x)` is differentiable ,`AA x in ` R through `(0,1)` Tangents drawn to both the curves at the points with equal abscissae intersect on the same point on the X- axists
The function `f(x)` is

A

increasing for all x

B

non-monotonic

C

decreasing for all x

D

None of these

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The correct Answer is:
A
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