My son is enrolled in a precalculus class and he has been given an assignment to create a "greeting card" on his TI-84 calculator by using different functions and manipulating them. He is having some trouble on this project and I was wondering if anyone here could possibly give me an example or something.


I've never programmed one myself, but your son could go through the TI-BASIC WikiBook. It has examples and explanations galore, all in tutorial format.

Good luck.