Texas Instruments TI84 Plus CE-T Graphing Calculator

3.0 MB ROM memory for data collection and storage of apps. 154 KB of available RAM memory Add images to graph background, alphabetical list of all TI calculator operations in one menu Up to 10 graphing functions defined, saved, graphed and analyzed at one time Interactive Analysis of Function Values, Roots, Maximum, Minimum, Integral and Derivatives Horizontal and vertical split screen options