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f(x) = {(2a-x", when" a lt x lt a),(3x-2...

`f(x) = {(2a-x", when" a lt x lt a),(3x-2a ", when " a le x):}`. Then which of the following is true?

A

f(x) is not differentiable at x=a

B

f(x) is discondtinuous at x =a

C

f(x) is continuous for all `x lt a`

D

f(x) is differentiable for all `x ge a`

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The correct Answer is:
A
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