PreCal
posted by Randy .
Given that lim x> f(x)=6 and that lim x> g(x)= 4, evaluate the following limit. Assume that c is a constant.
lim 2f(x)  12 / g(x).
x>. I did
2(6)  (12/4)
12  (3)
12 + 3
9

I have to tell you , your notation is bizzare.
What is x approaching? infinity?
Your work seems ok, but frankly, I do not know what you are doing.