Texas Instruments TI-89 Titanium Graphing Calculator

Texas Instruments TI-89 Titanium versatile graphing calculator features advanced functionality and 3D graphing that makes problem-solving for AP®, advanced mathematics and engineering courses easier. Built-in Computer Algebra System (CAS) allows you to explore and manipulate mathematical expressions in symbolic form. Texas Instruments (TI) graphing calculators are learning tools designed to help students visualize concepts and make connections in math and science. Take a look at the TI Calculator Comparison Chart to find which model fits your needs. 

Texas Instruments TI-89 Titanium Graphing Calculator features:

• Create, edit, save and share interactive class activities and homework
• Access built-in calculator, graphing, geometry, data and statistics, lists and spreadsheets and notes applications
• Import photos and overlay graphs and equations on them to connect math with the real world*
• Permitted on SAT®, PSAT/NMSQT® and AP® exams
• Sixteen preloaded graphing calculator software applications (apps), including EE*Pro®, CellSheet™ and NoteFolio™
• Built-in USB port with cable
• Solve equations symbolically; factor and expand variable expressions; complete the square; and find anti-derivatives, computer limits and exact solutions in irrational forms on a powerful CAS platform.
• Visualize and edit complex expressions. The calculator’s Pretty Print feature is an innovative enhancement that displays equations and results with radical notation, stacked fractions and superscript exponents.
• Discover how math and science work in the real world by measuring motion, temperature, light, sound, force and more with compatible sensors from Texas Instruments (TI) and Vernier Software & Technology, importing the data via the CBL™ 2 system.
• The TI-Nspire™ CX CAS graphing calculator is a robust teaching and learning tool that satisfies math and science curriculum needs from middle school through college, making it TI’s top-of-the-line CAS graphing technology. 
• It supports a highly visual approach to learning that encourages students to explore connections and promotes deep understanding of key concepts.