1.

The function \[y\,=\,|\sin x|\] is continuous for any x but it is not differentiable at [AMU 2000]

A. \[x=0\] only
B. \[x=\pi \] only
C. \[x=k\,\pi \,(k\] is an integer) only
D. \[x=0\] and \[x=k\,\pi \,(k\] is an integer)
Answer» E.


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