Posted by **Shawna** on Wednesday, March 19, 2014 at 11:54am.

What is the right-hand limit of this function at x=2?

g(x)=x^2−3/x−3

A) -1

B) 0

C) 1

D) 2

E) 3

- Math - PreCalc (12th Grade) -
**Steve**, Wednesday, March 19, 2014 at 11:56am
well, plug in x=2 and see what you get.

- Math - PreCalc (12th Grade) -
**Shawna**, Wednesday, March 19, 2014 at 11:58am
-1 ?

- Math - PreCalc (12th Grade) -
**Steve**, Wednesday, March 19, 2014 at 12:01pm
Looks good to me.

When finding a limit, first try just plugging in the given value. As long as you don't wind up with 0/0 or something else undefined, the resulting value is the limit, as long as the function is not defined differently on the two sides.

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