1.
Let f:R→Rf: \mathbb{R} \to \mathbb{R} be a function defined by f(x)=max⁡{x,x2}f(x) = \max\{x, x^2\}. Let SS denote the set of all points in R\mathbb{R} where ff is not differentiable. Then:
Limit, Continuity and Differentiability - Medium - Question