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The function f(x)=(x^(2)-1)|x^(2)-3x+2|+...

The function `f(x)=(x^(2)-1)|x^(2)-3x+2|+cos|x|` is not differentiable at

A

`-1`

B

0

C

1

D

2

Text Solution

Verified by Experts

The correct Answer is:
D
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MCGROW HILL PUBLICATION-DIFFERENTIABILITY AND DIFFERENTIATION -EXAMPLES (LEVEL 1) Single Correct Answer Type Questions
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