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f(x)=2a-x in -altxlta=3x-2a in a lex. ...

`f(x)=2a-x` in `-altxlta=3x-2a` in `a lex`. Then which of the following is true ?

A

f(x) is not differentiable at x = a

B

f(x) is discontinuous at x = a

C

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

D

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

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The correct Answer is:
A
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