Determine whether the given function  is continuous. If  is not continuous, identify where it is discontinuous and which condition(s) fails to hold.
?

A.  is discontinuous at  since  is not defined and  does not exist.
B.  is discontinuous at  since  is not defined and  does not exist.
C.  is discontinuous at  since  is not defined and  does not exist.
D.  is continuous.
E.  is discontinuous at  since  is not defined and  does not exist.

Answer: C

Mathematics

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