1. The problem statement, all variables and given/known data Draw a graph of xcos(1/x) 2. The attempt at a solution I've differentiated the equation using the product rule. This got me to: cos(1/x) + sin(1/x)/x What I don't know how to do is actually go about drawing the graph. This is also a past paper question for an exam where I won't be allowed calculators. Thanks!