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If f(x)=(3x^(2)+ax+a+1)/(x^(2)+x-2), the...

If `f(x)=(3x^(2)+ax+a+1)/(x^(2)+x-2)`, then which of the following can be correct?

A

`lim_(xto1)f(x)"exists"impliesa=-2`

B

`lim_(xto-2)f(x)` exists`impliesa=13`

C

`lim_(xto1)f(x)=4//3`

D

`limP(xto-2)f(x)=-1//3`

Text Solution

Verified by Experts

The correct Answer is:
A, C
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