The set of points where `f(x)={[tan^(-1)x,,|x|<=1,(1)/(2)(|x|-1),,|x|>1]}`,not differentiable is

Let f(x) = x|x| . The set of points, where f (x) is twice differentiable, is ….. .

The set of points where the function f(x)=x|x| is differentiable is:

The set of points where the function f(x)=|x-1|e^(x) is differentiable, is

COSLet f(x) = (x - 1) cos7 -[x]; x+1. These. The set of points where f (x) is not differentiable is :-1;x = 1(A) {1}(B) (0, 1} (c) {0}None of these

Let f(x) = {x-1)^2 sin(1/(x-1)-|x|,if x!=1 and -1, if x=1 1valued function. Then, the set of pointsf, where f(x) is not differentiable, is .... .

If f:R rarr R is defined by f(x)=max{x,x^(3)} .The set of all points where f(x) is not differentiable is