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Let f:(-oo,oo)to(-oo,oo) be given by f...

Let `f:(-oo,oo)to(-oo,oo)` be given by
`f(x)=x|x|+|x-1|-|x-2|^(2)+|x-3|^(3)`
If A denotes the set of points where f(.) is not differentiable, then A =

A

`{3}`

B

`{1}`

C

`{0}`

D

`{2}`

Text Solution

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The correct Answer is:
B
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