My question asks to find the limit of f(x,y) = y/x but they tell you that http://qaboard.cramster.com/Answer-B...9275003858.gif
Then you have to find the limit for (0,0).
I don't understand how the inequality works. When I look at the limit just using the regular definition of a limit, you get that the limit DNE.
I don't know what to do next.