A) \[\underset{x\to {{(-1)}^{-}}}{\mathop{\lim }}\,f(x)=-2\]
B) \[\underset{x\to {{(-1)}^{+}}}{\mathop{\lim }}\,f(x)=-2\]
C) \[f(x)\]is continuous at \[x=-1\]
D) All the above are correct
Correct Answer: D
Solution :
\[\underset{x\to 1-}{\mathop{\lim }}\,f(x)=-2\] and \[f(-1)=-\,2.\]You need to login to perform this action.
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