hey guys, having trouble with this one: y=x + 4/(x-1) i have found 1st and 2nd derivatives. Minimum turing point at (1/2, 15/4) and there are no points of inflexion. there is an asympote at x=1....right. This line is more than just that though isnt it? how can u tell that you got all the lines? we did it in class with limits but i kinda didnt get it. All help is apprecaited........thanks!