posted by Nate .
Find the limit
(2x^2 +1)/(x^2 + 6x -4)
step 1 in any limit question is to actually substitute the approach value into your expression.
If you get a real number, that is your answer, you are done!
lim (2x^2 + 1)/(x^2 + 6x - 4) as x --> 2
Voila!!! all done.