Art Project #1
Cathie Markstahler sent in some of her students' work saying
I use it to instruct beginning algebra students all the way to high school precalculus classes. It is a great tool for discovery learning. I also have my precalc students do an art project where they have to design a picture using a rubric that requires several functions, reflections, transformations, shading and limited domains. I've attached some student work that I thought you might enjoy seeing.
(Click the image to see the equations.)