This calculator allows you to plot multiple ... You can also plot graphs for trigonometric equations (equations that use sine, cosine, and tan, etc.), establish graphs for linear and quadratic ...

Formulas for differentiation are developed and include formulas for trigonometric, exponential ... Students are encouraged to have a TI-83 or TI-84 graphing calculator for Math 111 and Math 112.

everyone in class had a TI graphing calculator. In some ways this was better than a cell phone: If you wanted to play BlockDude instead of doing trig identities, this was much more discrete.