`f(x) =` maximum `{4, 1 + x^2, x^2-1) AA x in R`. Total number of points, where `f(x)` is non-differentiable,is equal to

Let f(x) = max { 4, 1+x^(2) ,x^(2) -1} AA x in R Total numbner of points , where f(x) is non -differentiable , is equal to

Let f(x)=max{4,1+x^(2),x^(2)-1}AA x in R Total number of points,where f(x) is non- differentiable,is equal to

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

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

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

If f(x)=||x|-1| ,then the number of points where f(x) is not differentiable is

Let f(x)="min"{sqrt(4-x^(2)),sqrt(1+x^(2))}AA,x in [-2, 2] then the number of points where f(x) is non - differentiable is

Let f(x)="min"{sqrt(4-x^(2)),sqrt(1+x^(2))}AA,x in [-2, 2] then the number of points where f(x) is non - differentiable is

Consider the function f(x)=min{|x^(2)-4|,|x^(2)-1|} , then the number of points where f(x) is non - differentiable is/are

Consider the function f(x)=min{|x^(2)-4|,|x^(2)-1|} , then the number of points where f(x) is non - differentiable is/are