If f(x)=|\table \cos(2x),\cos(2x),\sin(2x);-cosx,cosx,-sinx;sinx,sinx,cosx|, then: [JEE Adv 2017 P2]

f'(x)=0 at exactly three points in (− \pi,\pi)

f'(x)=0 at more than three points in (−\pi,\pi)

f(x) attains its maximum at x=0

f(x) attains its minimum at x=0

JEE Advanced 2017 Paper 2

Section: Mathematics

Question : 46 of 54

Marks: +1, -0

If f(x)=|

|, then:

[JEE Adv 2017 P2]

Go to Question:

Prev Question

Next Question