The question asks to find 2 horizontal asymptotes. So I guess you find what y is when x approaches infinity? I don't know how to simplify such a limit though. Is there specific steps to doing so? or do you just think about it.
Thanks!
The question asks to find 2 horizontal asymptotes. So I guess you find what y is when x approaches infinity? I don't know how to simplify such a limit though. Is there specific steps to doing so? or do you just think about it.
Thanks!
There's 2 things you can do here.
One of them is to see what happens to when . That will give you the left hand asymptote straight out.
A useful technique here is to divide top and bottom by . Then you get something on both top and bottom which are then manageable when .
Hence your asymptotes.