Let `f:[-1,1] to R` be a function defined by `f(x)={x^(2)|cos((pi)/(x))| "for" x ne 0, "for "x=0`, The set of points where f is not differentiable is

Let f(x)=|x|-1|, then points where,f(x) is not differentiable is/are

Let f(x) = ||x|-1| , then points where, f(x) is not differentiable is/are

Let f:R rarr R be defined by f(x)={x+2x^(2)sin((1)/(x)) for x!=0,0 for x=0 then

Let f be a function defined by f(x) = 2x^(2) - log |x|, x ne 0 then

Let f: [0,(pi)/(2)]rarr R be a function defined by f(x)=max{sin x, cos x,(3)/(4)} ,then number of points where f(x) in non-differentiable is

Let f:[0,(pi)/(2)]rarr R a function defined by f(x)=max{sin x,cos x,(3)/(4)} ,then number of points where f(x) is non-differentiable is

Let f(x)={x^(2)|(cos)(pi)/(x)|,x!=0 and 0,x=0,x in R then f is

Let f : R to R be a function defined by f(x) = max. {x, x^(3)} . The set of all points where f(x) is NOT differenctiable is (a) {-1, 1} (b) {-1, 0} (c ) {0, 1} (d) {-1, 0, 1}