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How to press f2 button on ti-84 - Texas Instruments Office Equipment & Supplies

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Put your finger over the button near the upper left corner of the keyboard, just below the display, marked "WINDOW" and apply gentle pressure. Above the key note the two marks "TBLSET" and "F2".

Posted on Feb 24, 2012


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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya expert can help you resolve that issue over the phone in a minute or two.
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Posted on Jan 02, 2017

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SOURCE: Can't find the % button on TI-84 plus :(

Just hit the 2ND key and the 0 (catalog key)scroll down to percentage or just divide the answer by 100.

Please rate this a fixya


Posted on Feb 13, 2009

  • 19396 Answers

SOURCE: Where do I find the comma button on the TI-84 siver edition?

The comma is located on top of number 7 key.

See page 5 on teh user manual to learn how to operate the keyboard on a TI 84 Plus:
TI-84 Plus TI-84 Plus Silver Edition Guidebook

Posted on Mar 16, 2009

  • 2 Answers

SOURCE: My TI-84 silver is unresponsive, meaning it dosn't

Try blowing in the i/o socket on top of the calculator, something might be stuck ^^

Posted on Sep 13, 2009

  • 7993 Answers

SOURCE: ti 84 not working

Since it gets tossed around a lot, it is possible though improbable that the batteries lose contacts with the electrical terminals.
You may try to darken the screen a bit.
1. Press [2nd] key and release it
2. Press [UpArrow] and release it.
3. Repeat steps 1 and 2 in sequence until contrast is satisfactory.

If that does not fix the problem, use a calc-to-calc cable and try sending something to it from a working calculator.

You can also download the TIConnect software from and install it on your computer. Then connect the calculator to the computer by means of a USB cable, a TISilverCable, or a TI Graphlink (Black cable). Turn the calculator ON, run TIConnect, connect calc-to-computer and Click TIDEVICEINFO in TIconnect main window.

If it tells you NOT FOUND, on any of the ports, click the communication settings: Set the device type to you calculator model. Set the cable type. Set the port (COM x) or USB1
If calculator is not detected through any of the available ports (COM ports, or USB), then it would suggest that calculator is in need of repairs.

Hope it helps.

Posted on Sep 27, 2009

  • 102366 Answers

SOURCE: Not Graphing

You're probably trying to graph a function that does not involve stat plot features. You can correct this by turning off the stat plot features. Press "2ND" "STAT PLOT" and then select 4:PlotsOff.

If that's not it, post a comment and we'll go from there.

Posted on Apr 08, 2010

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1 Answer

Buttons dont work

You must have one of the newer OS versions (MP 2.53 and higher). You don't have anything under F5.

Feb 05, 2014 | Texas Instruments TI-84 Plus Silver...

1 Answer

Cant find ! button

There is no such thing as a TI89 Plus Silver Edition.

If you mean the TI-89 or TI-89 Titanium, press diamond / (the diamond key below the 2ND key, then the divide key).

If you mean the TI-83 Plus Silver Edition or the TI-84 Plus Silver Edition, press MATH left-arrow 4 .

Dec 15, 2013 | Texas Instruments TI-84 Plus Silver...

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How to update older ti-84 plus

The function keys originally have twp functions: One function accessed by pressing a function key directly, the other by first pressing the 2nd key then the function key.
With the newer operating systems, there is a third function associated with the function keys F1.F2,F3 and F4, but not F5 nor F6. This third function is revealed after you press the ALPHA key.

Jul 25, 2012 | Texas Instruments TI-84 Plus Calculator

1 Answer

How to press f2 button

For the TI-84, see my response to your other post.
On the TI-85, the f2 button is the one just below the display marked "F2".

Feb 23, 2012 | Texas Instruments TI-85 Calculator

2 Answers

How do i use the "shades" or "Po-I-Trace" menus on the TI-84?

Press APPS. Scroll up or down to reach Inequalz and press ENTER. The inequalz application will know control function graphing. Open the Y= editor to enter at least two inequalities . Use the tabs at the bottom to type in the relational operators. You will have to press [ALPHA] followed by [F1], or [F2], etc

Press the GRAPH function key (F5) to draw the graphs. You get the two regions superposed (original shading).

Press [ALPHA][F1 or F2] to activate the [SHADES] tab. This open up the following screen.

On this screen you can choose the type of shading 1: Intersection of the two regions ( the part of the plane that satisfies both inequalities, 2 the union of the two regions or 3 the original shading (as compared to choice 2). Selecting option 1:intersection gives you the following screen.

If you press the [ALPHA][F5] keys you have the HELP ? screen below.

If you press the [ALPHA] [F3] keys you get a Point of Interest (You should consult the manual for the Inequalz application for more details.
By pressing the TRACE button (not ALPHA F4) and the left or right arrows you you can follow the graph of one of the functions. You jump to the other functions by pressing the Up or Down arrows.

To get the manual for Inequalz go to the and download it.

Jul 29, 2011 | Texas Instruments TI-84 Plus Calculator

1 Answer

I have a TI-84 calculator. I can't figure out the exact buttons to press to find the sec of -1.2. It is supposed to be an answer in degrees.

First, check if the calculator is in degrees. Do this by pressing mode and selecting degrees (it should be about the third option down)

The TI-84 doesn't have a dedicated button for secant so you will just have to enter it as 1/cos(-1.2) or cos(-1.2)^-1

Mar 08, 2011 | Texas Instruments TI-84 Plus Calculator

1 Answer

My ti 84 calculator doesn't work

Having received no response in over a month, I assume this is no longer a problem.

Jun 22, 2010 | Texas Instruments TI-84 Plus Calculator

4 Answers

Where is the equal sign on the ti 84 plus

hello sir, Press "second" "math", and it should be the first thing listed. If you need other commands hit "second" "0" that will enter the catalog and you can press any letter (without hitting alpha) to jump to that letter in the list. Please click on the following link to see the manual of the TI-84 Plus Calculator:
kindly rate me.. thanks for using fixya..

Mar 03, 2010 | Texas Instruments TI-84 Plus Calculator

1 Answer

Degrees, minutes and seconds button

Press the blue "2ND" button in the top left hand corner, then locate the "ANGLE" button, or "APPS" button and press.
It should give you a list of symbols.
The first two are: Degrees and Minutes.
As for seconds, press the green "ALPHA" button, then locate the "+" and press.

May 19, 2009 | Texas Instruments TI-84 Plus Calculator

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