1.

If \[f(x)=|x-3|,\]then f is [SCRA 1996; RPET 1997]

A.            Discontinuous at \[x=2\]          
B.            Not differentiable \[x=2\]
C.            Differentiable at \[x=3\]          
D.            Continuous but not differentiable at \[x=3\]
Answer» E.


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