Texas Instruments - Refurbished Excellent - TI-89 Titanium Graphing Calculator

Perform complex mathematical operations with this TI-Nspire CX II graphing calculator. The high-resolution LCD screen displays vivid graphics, easy-to-see formulas and statistical data representations, enhancing comprehension. This TI-Nspire CX II graphing calculator can be used in ACT and SAT, PSAT/NMSQT and AP exams, supporting students when they need it most.

Master the ACT, SAT, PSAT/NMSQT or AP exams with the help of this Texas Instruments TI-84+ CE Graphing Calculator, which features a sequence graphing mode that shows time series plots, cobweb or stairstep plots and phase plots.

Advanced graphing handheld with Computer Algebra System (CAS) functionality; full-color display; TI Rechargeable Battery and licensed TI-Inspire CX CAS Student Software. Texas Instruments Ti-Nspire Cx Ii Cas Color Graphing Calculator. Faster performance; added interactive images; and easier-to-read graphics extend the TI-Nspire CX graphing calculators. Animated Plot - View function; parametric; and polar graphs as they are drawn in real time. Dynamic coefficient values - Explore direct connections between dynamic coefficients in equations and graphs. Coordinate Points - Create dynamic points defined by coordinates; sliders; or expressions quickly. New Features Open New Paths To Understanding. Labels - Label axes scale to create visual contexts that promote understanding. TI-Basic programming enhancements.Write code to visually illustrate key ideas from math; science; and STEM. Easier-to-read graphics - New application icons; supporting color-coded screen tabs; enhance the user experience. Built on a Foundation. Calculator - Perform calculations and enter expressions; equations; and formulas in appropriate mathematical notation. Graphs - Plot and explore functions; equations and inequalities; animate points on objects and graphs; use sliders to explain their behavior; and more. Geometry - Build and explore geometric shapes and create animations. Vernier DataQuest application Create a hypothesis graphically and reproduce your data collection experiments in a single application. Lists & Spreadsheet - Perform mathematical operations on data and visualize the connections between the data and their plots. Product Features: Rechargeable battery included. It can last up to two weeks on a single charge. Handheld software package. Includes TI-Inspire CX student software; which offers enhanced graphics capabilities and other functionality. Thin Design and lightweight with easy touchpad navigation. Quick alpha keys. Six different graph styles and 15 colors to select from for differentiating the look of each graph drawn.