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# Can TI-89 connect to Internet?

## Can TI-89 connect to Internet?

The TI-89 Titanium also has a USB On-The-Go port, for connectivity to other TI-89 Titanium calculators, or to a computer (to store programs or update the operating system)….TI-89 Titanium.

Calculator
Display type LCD Dot-matrix
Display size 160×100
CPU
Processor Motorola 68000

### What does Batt mean on TI-89?

[1.11] Low Battery indication voltages. The TI89/92 gives a lowTbattery voltage indication in the display status line in the lower right corner of the display. There are two levels of lowTbattery indication. The first level at the highest battery voltage is displayed as BATT .

#### What can a TI-89 do?

This 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.

Is TI-89 allowed on Sat?

Allen: I like the Ti-89 the most. It’s one of the most powerful calculators acceptable on the SAT.

Can a TI-89 Graph?

How to graph a function on the TI-89: Steps. Step 1: Press the HOME key. Step 2: Press the diamond key and then press the F1 key to enter into the y=editor. Step 5: Press the diamond key and then press the F3 key to view the graph of the function.

## How long do ti 89 batteries last?

How long your batteries last depends on how much you use your calculator. The four AAA bat- teries in the calculator usually last for about a year with normal use in a calculus course. The backup battery can last anywhere from 2 to 5 years.

### How long do TI-89 batteries last?

#### What is the difference between TI 89 and TI 84?

TI-89 vs TI-84: Design The TI-89 sports a thinner and lightweight design than the TI-84. TI-89 Titanium: A bulky, heavier calculator requiring 4 AAA. TI-84 Plus CE:Lightweight, sleek, with a rechargeable li-ion battery.

How to change the configuration of the TI-89 Titanium calculator?

Configuring the Configuring the TI-89 TitaniumTI-89 Titanium Programs can contain commands that change the configuration of the calculator. Because mode changes are particular ly useful, the Program Editor’s Modetoolbar menu makes it easy to enter the correct syntax for the setModecommand.

How do you select items on a TI 89?

Selecting an Item from a Menu To select an item from the displayed menu, either: • Press the number or letter shown to the left of that item. For a letter on the TI-89 Titanium, press j and then a letter key. – or – • Use the cursor pad D and C to highlight the item, and then press ¸.

## How do you type letters on a TI 89 keyboard?

Entering a Letter Character on the TI-89 Titanium The letters x, y, z, and t are commonly used in algebraic expressions. So that you can type them quickly, these letters are primary keys on the TI-89 Titanium keyboard. 2¯Displays the MEMORY screen.

### What is the warranty on titi-89 titanium graphing calculator?

TI-89 Titanium Graphing Calculator 2 Important Information Texas Instruments makes no warranty, either express or implied, including but not limited to any implied warranties of merchantability and fitness for a particular purpose, regarding any programs or book materials and makes such materials available solely on an “as-is” basis.