For AP Calculus Exams, only the graphing calculators on this list are allowed. How do you find the marginal cost on a TI-84? Once you produce additional units, find out how much your costs will ...

It's pretty remarkable what technically savvy people can accomplish. To wit: A modder posted a YouTube video showing how they got ChatGPT running on a TI-84 calculator.

TI says that the new calculator builds on the success of the color screen TI-84 Plus C Silver Edition calculator using a similar thin, high-resolution color screen.

TI-84 Plus CE graphing calculator is 30 percent thinner, 30 percent lighter and has six times more memory than the TI-84 Plus. Buyers also can customize it from a variety of colors, such as silver ...