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f(x) ={{:(,pi/2+x,x le (-pi)/(4)),(,tan ...

`f(x) ={{:(,pi/2+x,x le (-pi)/(4)),(,tan x,(-pi)/(4) lt x lt pi/4),(,pi/2-x,x ge pi/4):}` then:

A

f (x) has no point of local maxima

B

f (x) has no point of local minima

C

f (x) has exaclty two points of local maxima

D

f (x) has exaclty two points of local minimas

Text Solution

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The correct Answer is:
B
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