Hi everyone. Im on a bit of a time crunch, so all advice ASAP would be greatly appreciated. Im usually quite good at maths, am In High School, and we are doing functions. In particular, im having trouble graphing and working out functions like the following type: Eg Graph the following, y = 1/(x*2+1) or Graph the following, y = x + 1/x Any help in a technique on how to do these types of problems, ASAP, would be greatly appreciated. Thanks!