For the function f(x)= cases 3x+2, & x 1

MATHEMATICS · Subjective · CBSE · Mathematics · Continuity and Differentiability · Continuity and Differentiability

Problem

For the function f(x)={3x+2,x≤1,x2,1<x<3,x+3,x≥3,f(x)=\begin{cases} 3x+2, & x \le 1,\\ x^{2}, & 1 < x < 3,\\ \sqrt{x+3}, & x \ge 3, \end{cases} find all points where ff is not differentiable.

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