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f(x)={(x,0,le,x,le,1),(2x,-,1,1,lt,x,le,...

`f(x)={(x,0,le,x,le,1),(2x,-,1,1,lt,x,le,2):}` then `f'(1^(-))` is :

A

1

B

0

C

`1/2`

D

Does not exist

Text Solution

Verified by Experts

The correct Answer is:
D
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