A) 2
B) 3
C) Does not exist
D) None of these
Correct Answer: C
Solution :
\[\underset{h\to {{0}^{+}}}{\mathop{\lim }}\,\,[3+h]=3\] and \[\underset{h\to {{0}^{-}}}{\mathop{\lim }}\,\,[3-h]=2\] \ \[\underset{x\to 3}{\mathop{\lim }}\,\,\,[x]\] does not exist.
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