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Let f(x)=min{1,cos x,1-sinx}, -pi le x l...

Let `f(x)=min{1,cos x,1-sinx}, -pi le x le pi`, Then, f(x) is

A

f(x) is differentiable at 0

B

f(x) is differentiable at `(pi)/(2)`

C

f(x) has local maxima at=0

D

none of the above

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The correct Answer is:
A B
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ARIHANT MATHS-MONOTONICITY MAXIMA AND MINIMA-Exercise (Single Option Correct Type Questions)
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