I have a couple of really confusing (well, at least to me ) problems that I really need help with. Actually, I have about 4 of them.
I can find the asymptote(s) and other stuff in problems like this...
...but I can't do ones like this:
^^ Those are the four I need help with. I don't want the answers directly (although that would be nice), but rather a little walkthrough. (I made that image in PowerPoint).