The number of points, where the function f: R \to R, f(x)=|x-1| \cos |x-2| \sin |x-1|+(x-3) x^2-5 x+4|, is NOT differentiable, is : [29-Jul-2022-Shift-1]

JEE Mains 29-July-2022 Shift 1 Solved Paper

Section: Mathematics

Question : 18 of 90

Marks: +1, -0

The number of points, where the function
f:R→R, f(x)=|x−1|cos|x−2|sin|x−1|+(x−3)x2−5x+4|, is NOT differentiable, is :

[29-Jul-2022-Shift-1]

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