Number of points where `f(x)=x^2-|x^2-1|+2||x|-1|+2|x|-7` is non-differentiable is a. 0 b. 1 c. 2 d. 3

The number of points where f(x)=|x^(2)-3|x|-4| is non - differentiable is

number of points where y=|(x-1)^(3)|+|(x-2)^(5)|+|x-3| is non differentiable

Number of points at which f(x)=|x^(2)+x|+|x-1| is non- differentiable is

Number of points where the function f(x)=(x^(2)-1)|x^(2)-x-2|+sin(|x|) is not differentiable,is: (A) 0 (B) 1 (C) 2 (D) 3

The number of points in (1,3), where f(x)=a(([x^(2)]),a>1 is not differential is

The number of points where f(x)= abs(2x-1) -3abs(x+2)+abs(x^2+x-2) , ninR is not differentiable is

If f(x) = [[x^(3),|x| =1] , then number of points where f(x) is non-differentiable is