You can determine the derivative at any point on your TI-83 or TI-84 by using a numerical process because your calculators can't differentiate in symbols. If the TI-83/84 is being used, it can be ...

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 ...