I just got one of the most tedious projects of my life... in math class! I need to take a picture and put it on graph paper and plot 2 axis then write over 100 functions which if all graphed would make the picture I chose. We need to use 16 different types of functions and I was wondering if theres a program that could help me with this. I was thinking of something like Paint and every curve/line you draw it gives you a function that matches it. Anyone have any suggestions to my project that might help me such as: pictures to choose, and a program. I was thinking of doing a train.