Hit the second button, it allows all the keys on the TI-83 to have a second function.
Now, hit the plus button. There should be a MEM on top of it, this stands for memory.
Now scroll down using the arrow keys to the 7th option, which says reset.
It will confirm that you want to clear the RAM. Then press YES.
Your TI-83 plus is reset.
Some TI83's can be set up differently, so it is highly recommendable to read the user guide for the TI83 in question. The user would need to go into the VarStat option and enter all the appropriate fields to have the calculator bring in the appropriate variables and totals.
Press MODE and select NORMAL at the top. (You may notice that SCI was selected for scientific notation.)
Use a Calculator.
Get a calculator and/or a life
72 but there is such a thing as a CALCULATOR
The TI-83 calculator uses 4 AAA batteries.
You cannot. A calculator is programmed. It is made to calculate correctly.
There are online graphing calculators. However, as of writing, there is no emulated TI83 that runs within your browser. On the other hand, if you have a Ti83, it is possible to copy its ROM to run an emulated TI83 on your desktop via one of many emulators.
change the batteries! There are two types of batteries in the ti83 calculator -- ordenary AAA batteries and one flat one. Buy new ones and change ... or else be more specific when asking. Yenn, DK
It will depend on the class. Nothing is impossible without the TI83, but some classes might require it so you can graph and write programs to go along with the math curriculum.
Some TI83's can be set up differently, so it is highly recommendable to read the user guide for the TI83 in question. The user would need to go into the VarStat option and enter all the appropriate fields to have the calculator bring in the appropriate variables and totals.
There are online graphing calculators. However, as of writing, there is no emulated TI83 that runs within your browser. On the other hand, if you have a Ti83, it is possible to copy its ROM to run an emulated TI83 on your desktop via one of many emulators.
No. I believe TI83+ and TI84 do use an operating system.
Yes. The TI83 has several applications that can be downloaded onto the TI83, mainly those made by Texas Instruments. Also, you can write your own software.
You don't, sorry. :) However, if you have a SilverLink cable, you can connect your calculator to your computer, and either save programs and files onto your computer, or load them back onto your calculator.
-- There may be a small hole in the back of the calculator labeled "reset". If so, the calculator may be reset by carefully inserting the end of a straightened paper-clip a slight distance into the hole, and pressing the tiny switch located just inside the hole. -- If such a reset switch is not provided, then the calculator is reset by momentarily disconnecting the battery.
Go to the y= button, and type in your equation by the y1 (if there's 2 equations, press enter and type the 2nd one in by the y2). Then press graph.