The number of points where f(x) = max {|sin x| , | cos x|} , ` x in ( -2 pi , 2 pi )` is not differentiable is ______

The number of critical points of f(x)=max{sinx,cosx},AAx in(-2pi,2pi), is

In (0, 2pi) , the total number of points where f(x)=max.{sin x, cos x, 1 - cos x} is not differentiable , are equal to

Solve cos 2x=|sin x|, x in (-pi/2, pi) .

Solve cos 2x=|sin x|, x in (-pi/2, pi) .

Find the number of points where the function f(x) = max(|tanx|,cos|x|) is non-differentiable in the interval (-pi,pi) .

The number of points where f(x) = [sin x + cosx] (where [.] denotes the greatest integer function) x in (0,2pi) is not continuous is

The total number of points of non-differentiability of f(x) = min[|sin x|,|cos x|, (1)/(4)]"in"(0, 2pi) is

Let f(x) = x cos^(-1)(-sin|x|) , x in (-pi/2,pi/2)

Let f(x) = max. {|x^2 - 2| x ||,| x |} then number of points where f(x) is non derivable, is :

Find the number of solution of the equations 2^(cos x)=|sin x|, when x in[-2pi,2pi]