let `f: RrarrR` be a function defined by `f(x)=max{x,x^3}`. The set of values where f(x) is differentiable is:

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

If f : R to R be a function defined by f (x) = max {x,x^(3)}, find the set of all points where f (x) is not differentiable.

If f:RrarrR be a function defined by f(x)=cos(5x+2), then f is

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

Let f :RrarrR be a function defined by f(x) = x^3 + x^2 + 3x + sin x . Then f is