f(x)= \{\table4,-\infty< x< -\sqrt{5};x^{2}-1,-\sqrt{5} \leq x \leq \sqrt{5} ;4,\sqrt{5} \leq x< \infty If k is the number of points where f(x) is not differentiable then k-2=

AP EAPCET 07-Jul-2022 Shift 2 Paper

Section: Mathematics

Question : 62 of 160

Marks: +1, -0

f(x)={

If k is the number of points where f(x) is not differentiable then k−2=

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