How Do You Use A TI 89 Titanium Graphing Calculator?

The TI-89 Titanium is no ordinary calculator. Texas Instruments designed it as its top-of-the-line and most powerful graphing calculator. The Titanium device builds on the success of the early TI-89 calculator to include advanced features like extra internal memory and pre-loaded calculator applications.

Discover how to setup and start using your TI-89 Titanium calculator to unleash its full potential and make use of all of its features. Load the TI-89 Titanium's batteries. Push and slide down the battery compartment cover on the back of the calculator.

Insert four AAA-sized batteries, included with all new TI-89 products, into the compartment and replace its cover. Power on the device. Press its "ON" button.

A progress loading bar will appear on the screen. Once its loaded, you'll be greeted with the TI-89's application desktop. Open an application.

Use the device's arrow controls, located on the top right side of the calculator's keypad, to highlight different applications. For ... more.

The TI-89 is a powerful graphing calculator designed to solve and graph equations with ease. Whether you need to do simple math problems for algebra, or graph complex equations for a college math class, the TI-89 can handle them all. Learn how to use the TI-89 calculator for all you mathematical needs.

Press the "On" button in the bottom left-hand corner of the calculator. To turn the calculator back off, press the yellow "2nd" key in the top left corner and press "On" again. Notice the "On" key has the word "Off" written in white above it.

Pressing the "2nd" key while simultaneously pressing a second key will cause the calculator to perform the function written in white above that key, not the function written on the key. Use the multiplication, addition, subtraction, and division buttons on the right side of the calculator to work math problems. The "Enter" key at the bottom is the same as pressing the equals sign.

Enter a letter by pressing the "2nd" key and the button with the ... more.

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