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The function f(x) =[|x-3 , x leq 1 and ...

The function `f(x) =[|x-3 , x leq 1` and `(x^2/4)-((3x)/2)+(13/4) , x lt 1` is

A

continuous at x = 1

B

differentiable at x = 1

C

continuous at x = 3

D

differentiable at x = 3

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