ti 84 plus questions and answers - Recent questions without answers
http://www.ti-84-plus.com/calculatorquestions/unanswered
Powered by Question2Answerhow can i change from german to english
http://www.ti-84-plus.com/calculatorquestions/2775/how-can-i-change-from-german-to-english
http://www.ti-84-plus.com/calculatorquestions/2775/how-can-i-change-from-german-to-englishTue, 27 Feb 2018 19:06:46 +0000Where is sub on a ti-84 plus
http://www.ti-84-plus.com/calculatorquestions/2773/where-is-sub-on-a-ti-84-plus
http://www.ti-84-plus.com/calculatorquestions/2773/where-is-sub-on-a-ti-84-plusTue, 30 Jan 2018 20:34:38 +0000how do I see all input data on screen without scrolling back?
http://www.ti-84-plus.com/calculatorquestions/2769/how-do-i-see-all-input-data-on-screen-without-scrolling-back
If I am trying to just type in a long list of numbers to be added, the entries begin to disappear off the screen on the left, as I type. Isn't there a way to get the entries to continue onto the second line, etc., so that you can see them without having to scroll back?http://www.ti-84-plus.com/calculatorquestions/2769/how-do-i-see-all-input-data-on-screen-without-scrolling-backFri, 08 Dec 2017 20:41:27 +0000How do I graph parabolas with a negative x
http://www.ti-84-plus.com/calculatorquestions/2768/how-do-i-graph-parabolas-with-a-negative-x
Y=-x^2 -10x -20<br />
<br />
how do I punch this into my ti84 plus<br />
<br />
emadness30@gmail.comhttp://www.ti-84-plus.com/calculatorquestions/2768/how-do-i-graph-parabolas-with-a-negative-xWed, 06 Dec 2017 21:16:42 +0000I can't graph anything because of programs
http://www.ti-84-plus.com/calculatorquestions/2767/i-cant-graph-anything-because-of-programs
I can't graph anything on my claculator beacuse of the programs I have had open and been using. I was playing tetris on my calculator and ever since I opened up the program (first time having done so since downloading it onto my claculator) when I try to graph any y= values the tetris program shows up and I cant see the graph. I don't know if I did something wrong when downloading it but I followed all the steps shown in the youtube video I watched and I have tried to quit the program multiple times but it just wont quit!!!!!!<br />
<br />
Someoen please help I have a test in 2 days and it requires graphing!!http://www.ti-84-plus.com/calculatorquestions/2767/i-cant-graph-anything-because-of-programsSat, 02 Dec 2017 22:03:08 +0000Calculator turns on but none of keys work?
http://www.ti-84-plus.com/calculatorquestions/2765/calculator-turns-on-but-none-of-keys-work
My TI-84 calculator has new batteries and turns on, but when I press the keys nothing appears on the screen. I cannot even turn it off. Is there a procedure to reset the calculator and get it working again?http://www.ti-84-plus.com/calculatorquestions/2765/calculator-turns-on-but-none-of-keys-workWed, 25 Oct 2017 16:07:46 +0000LinReg no list
http://www.ti-84-plus.com/calculatorquestions/2760/linreg-no-list
http://www.ti-84-plus.com/calculatorquestions/2760/linreg-no-listWed, 13 Sep 2017 00:19:02 +0000Do you leave the calculators plugged in all the time?
http://www.ti-84-plus.com/calculatorquestions/2759/do-you-leave-the-calculators-plugged-in-all-the-time
We have new TI 84 CE calculators with the ports that recharge. When the light turns green they are charged? Does it hurt to leave them plugged in all the time? over the weekend? etc?http://www.ti-84-plus.com/calculatorquestions/2759/do-you-leave-the-calculators-plugged-in-all-the-timeTue, 05 Sep 2017 15:03:22 +0000Is the program start address for TI-84 Plus still at 9D95h?
http://www.ti-84-plus.com/calculatorquestions/2758/is-the-program-start-address-for-ti-84-plus-still-at-9d95h
I am having trouble to run the simple hello world hex assembly sample program for ti-93 plus on my ti-94 plus.http://www.ti-84-plus.com/calculatorquestions/2758/is-the-program-start-address-for-ti-84-plus-still-at-9d95hFri, 16 Jun 2017 04:24:35 +0000Powers not coming out correctly
http://www.ti-84-plus.com/calculatorquestions/2756/powers-not-coming-out-correctly
My TI-84 is answering .25 to the 9th power as 3.814697266E-6 instead of .00000381469. Can you help me fix this?http://www.ti-84-plus.com/calculatorquestions/2756/powers-not-coming-out-correctlySat, 20 May 2017 17:56:39 +0000how do I graph an inequality?
http://www.ti-84-plus.com/calculatorquestions/2754/how-do-i-graph-an-inequality
http://www.ti-84-plus.com/calculatorquestions/2754/how-do-i-graph-an-inequalityMon, 08 May 2017 16:08:14 +0000Any suggestions?
http://www.ti-84-plus.com/calculatorquestions/2751/any-suggestions
My calculator is frozen screen says TI 84 Plus 2.40 RAM Cleared. I have tried new batteries and all. Is there a "reset hole" on this?http://www.ti-84-plus.com/calculatorquestions/2751/any-suggestionsThu, 06 Apr 2017 17:53:14 +0000not all my number keys work
http://www.ti-84-plus.com/calculatorquestions/2748/not-all-my-number-keys-work
http://www.ti-84-plus.com/calculatorquestions/2748/not-all-my-number-keys-workMon, 13 Mar 2017 21:46:55 +0000Is there a way to find a MULTIPLE regression equation?
http://www.ti-84-plus.com/calculatorquestions/2747/is-there-a-way-to-find-a-multiple-regression-equation
http://www.ti-84-plus.com/calculatorquestions/2747/is-there-a-way-to-find-a-multiple-regression-equationWed, 01 Mar 2017 15:28:44 +0000How to do a hard reset
http://www.ti-84-plus.com/calculatorquestions/2738/how-to-do-a-hard-reset
http://www.ti-84-plus.com/calculatorquestions/2738/how-to-do-a-hard-resetWed, 11 Jan 2017 21:15:59 +0000Update notefolio app for Ti-84 Plus CE
http://www.ti-84-plus.com/calculatorquestions/2735/update-notefolio-app-for-ti-84-plus-ce
Error message appears, "will not Work on Ti-84 Plus CE<br />
<br />
Update When?http://www.ti-84-plus.com/calculatorquestions/2735/update-notefolio-app-for-ti-84-plus-ceTue, 27 Dec 2016 02:04:53 +0000how can I find cumulative values for a known function?
http://www.ti-84-plus.com/calculatorquestions/2733/how-can-i-find-cumulative-values-for-a-known-function
Example...compound interest. If I know the exponential equation to find the sum of values over a given domain?http://www.ti-84-plus.com/calculatorquestions/2733/how-can-i-find-cumulative-values-for-a-known-functionWed, 07 Dec 2016 19:40:20 +0000Decimal into fraction won't work
http://www.ti-84-plus.com/calculatorquestions/2732/decimal-into-fraction-wont-work
(TI 84 Plus Silver Edition)<br />
<br />
For example, I can´t convert 0,0570265627 to fraction, after going to MATH and press FRAC, what do I have to do?http://www.ti-84-plus.com/calculatorquestions/2732/decimal-into-fraction-wont-workWed, 09 Nov 2016 14:38:22 +0000i just cleared my ram what deos that mean
http://www.ti-84-plus.com/calculatorquestions/2731/i-just-cleared-my-ram-what-deos-that-mean
<p>
<span style="font-family: times new roman,times,serif;">it just said it cleared the ram on it and i have no idea what it means</span></p>http://www.ti-84-plus.com/calculatorquestions/2731/i-just-cleared-my-ram-what-deos-that-meanMon, 07 Nov 2016 00:15:42 +0000I just cleared L2 how do I undo this
http://www.ti-84-plus.com/calculatorquestions/2730/i-just-cleared-l2-how-do-i-undo-this
Jhdyhttp://www.ti-84-plus.com/calculatorquestions/2730/i-just-cleared-l2-how-do-i-undo-thisFri, 28 Oct 2016 00:51:10 +0000When I go to mode I don't have the next option!
http://www.ti-84-plus.com/calculatorquestions/2725/when-i-go-to-mode-i-dont-have-the-next-option
When I go to mode I don't have all options and when i scroll down I have no next option. Also when I type like 5^2 it looks like that and not like it use to do.http://www.ti-84-plus.com/calculatorquestions/2725/when-i-go-to-mode-i-dont-have-the-next-optionMon, 10 Oct 2016 16:21:06 +0000How to bring back the grid
http://www.ti-84-plus.com/calculatorquestions/2724/how-to-bring-back-the-grid
The grid lines on the graph function disappeared after making a few programs.http://www.ti-84-plus.com/calculatorquestions/2724/how-to-bring-back-the-gridThu, 29 Sep 2016 22:08:10 +0000TI-84 Plus CE-T Notefolio
http://www.ti-84-plus.com/calculatorquestions/2723/ti-84-plus-ce-t-notefolio
Hello, is it possible to use notefolio on my TI-84 Plus CE-T? If so, can you link me to a website where I can download it?http://www.ti-84-plus.com/calculatorquestions/2723/ti-84-plus-ce-t-notefolioWed, 28 Sep 2016 18:29:39 +0000How do I enter an eqaution where I am finding ppm and ppb.
http://www.ti-84-plus.com/calculatorquestions/2722/how-do-i-enter-an-eqaution-where-i-am-finding-ppm-and-ppb
How do I enter an eqaution where I am finding ppm and ppb?<br />
<br />
Ex. 3.0(10^-3)/1.0(10^3) X 10^6<br />
<br />
3.0(10^-3)/1.0(10^3) X 10^9<br />
<br />
I know the answe is 3.0ppm and 3.0 X10^3 ppb....... but my Ti-84plus CE is giving me to many zeros in my answer.http://www.ti-84-plus.com/calculatorquestions/2722/how-do-i-enter-an-eqaution-where-i-am-finding-ppm-and-ppbWed, 28 Sep 2016 11:36:04 +0000How do you make the TI-84 Plus CE graph negative functions?
http://www.ti-84-plus.com/calculatorquestions/2720/how-do-you-make-the-ti-84-plus-ce-graph-negative-functions
Everytime i try to make my calculator graph y= - x^2 or something similar, it gives me syntax error. obviously there's some error in the way i'm entering the function?http://www.ti-84-plus.com/calculatorquestions/2720/how-do-you-make-the-ti-84-plus-ce-graph-negative-functionsMon, 29 Aug 2016 21:53:49 +0000What happens to the TI-84 Plus C SE if turned on before its charged?
http://www.ti-84-plus.com/calculatorquestions/2649/what-happens-to-the-ti-plus-se-if-turned-on-before-its-charged
If I turned the calculator on before I put it trough it's first charge, what would happen normally? I did this, and now all that happens when I try to turn it on is a brief flash of the home screen. I bought this yesterday afternoon and have had it charging all night.http://www.ti-84-plus.com/calculatorquestions/2649/what-happens-to-the-ti-plus-se-if-turned-on-before-its-chargedFri, 12 Dec 2014 13:16:26 +0000How do I find the product of a number?
http://www.ti-84-plus.com/calculatorquestions/2596/how-do-i-find-the-product-of-a-number
How do I use my TI 84 to find the product of a number that is shown as a decimal?http://www.ti-84-plus.com/calculatorquestions/2596/how-do-i-find-the-product-of-a-numberSat, 29 Nov 2014 22:25:18 +0000how to multiple a number to the 7th power
http://www.ti-84-plus.com/calculatorquestions/2595/how-to-multiple-a-number-to-the-7th-power
How to multiple any number to any power?http://www.ti-84-plus.com/calculatorquestions/2595/how-to-multiple-a-number-to-the-7th-powerSat, 29 Nov 2014 22:22:35 +0000how do you set up functions in the plot screen (y=f(x)?
http://www.ti-84-plus.com/calculatorquestions/2493/how-do-you-set-up-functions-in-the-plot-screen-y-f-x
http://www.ti-84-plus.com/calculatorquestions/2493/how-do-you-set-up-functions-in-the-plot-screen-y-f-xMon, 10 Nov 2014 03:21:32 +0000What to do by an ''error sending to device''.
http://www.ti-84-plus.com/calculatorquestions/2479/what-to-do-by-an-error-sending-to-device
I already changed the program with ''repair'' and it gives me still a error?! I tried with several computers and with differents TI. How can I solve this problem?http://www.ti-84-plus.com/calculatorquestions/2479/what-to-do-by-an-error-sending-to-deviceTue, 04 Nov 2014 08:05:59 +0000screen compressed on apps: ti-84 plus c silver edition
http://www.ti-84-plus.com/calculatorquestions/2426/screen-compressed-on-apps-ti-84-plus-c-silver-edition
<p>
<span style="color: rgb(0, 0, 0); font-family: 'Helvetica Neue', Helvetica, Arial, san-serif; font-size: 13px; line-height: 16.25px;">On multiple programs/apps it shows a compressed screen for some reason. </span><br style="color: rgb(0, 0, 0); font-family: 'Helvetica Neue', Helvetica, Arial, san-serif; font-size: 13px; line-height: 16.25px;">
<span style="color: rgb(0, 0, 0); font-family: 'Helvetica Neue', Helvetica, Arial, san-serif; font-size: 13px; line-height: 16.25px;">It does this on several programs as well on various screens. It seems like it is something in the settings of my calculator possibly. It doesn't do it on every single one but on several. I'm trying to get an app that could factor polynomials for me and have found several but always seem to have this issue when it comes to important information needed.<img alt="" src="http://s29.postimg.org/4hqa5kd87/SCREEN_ZOOMED.jpg" style="width: 320px; height: 240px;"></span></p>http://www.ti-84-plus.com/calculatorquestions/2426/screen-compressed-on-apps-ti-84-plus-c-silver-editionWed, 15 Oct 2014 23:13:04 +0000how to copy and edit an entry
http://www.ti-84-plus.com/calculatorquestions/2401/how-to-copy-and-edit-an-entry
http://www.ti-84-plus.com/calculatorquestions/2401/how-to-copy-and-edit-an-entrySat, 11 Oct 2014 17:59:09 +0000How do I use exponents?
http://www.ti-84-plus.com/calculatorquestions/2391/how-do-i-use-exponents
http://www.ti-84-plus.com/calculatorquestions/2391/how-do-i-use-exponentsWed, 08 Oct 2014 04:31:23 +0000Notefolio Save Error
http://www.ti-84-plus.com/calculatorquestions/2389/notefolio-save-error
boas, eu nao tou a conseguir guardar o que escrevo no notefolio, no pc, e nao sei se por isso é que tb nao consigo enviar para a calculadora.<br />
<br />
alguem me pode ajudar?http://www.ti-84-plus.com/calculatorquestions/2389/notefolio-save-errorTue, 07 Oct 2014 12:30:10 +0000i have ti84 plus silver edition calculator, my calculator will turn on but it is stuck on "0"
http://www.ti-84-plus.com/calculatorquestions/2382/ti84-silver-edition-calculator-calculator-will-turn-stuck
http://www.ti-84-plus.com/calculatorquestions/2382/ti84-silver-edition-calculator-calculator-will-turn-stuckMon, 06 Oct 2014 18:44:13 +0000how to make the exponential x
http://www.ti-84-plus.com/calculatorquestions/2315/how-to-make-the-exponential-x
how to plug in the exponetial xhttp://www.ti-84-plus.com/calculatorquestions/2315/how-to-make-the-exponential-xMon, 29 Sep 2014 12:10:51 +0000TI-84 C sluggish
http://www.ti-84-plus.com/calculatorquestions/2245/ti-84-c-sluggish
http://www.ti-84-plus.com/calculatorquestions/2245/ti-84-c-sluggishFri, 12 Sep 2014 18:39:00 +0000ti84 plus c silver ed. returns errors when trying to delete programs on TI Connect
http://www.ti-84-plus.com/calculatorquestions/2235/silver-returns-errors-when-trying-delete-programs-connect
I have a TI84 Plus C Silver Edition and I installed Doors8cse and a few other programs. Whenever I try to make any calculation, even as simple as 10-1, it says the memory is insufficient to perform the calculation. I tried to use TI Connect to remove the programs but it returns errors whenever I try.http://www.ti-84-plus.com/calculatorquestions/2235/silver-returns-errors-when-trying-delete-programs-connectSun, 07 Sep 2014 19:57:18 +0000TI84 Plus- some keys doesnt work?
http://www.ti-84-plus.com/calculatorquestions/2234/ti84-plus-some-keys-doesnt-work
My TI84 plus , all the keys on the right-hand side doesnt work(-),3,6,9,0,tan. I press these keys and nothing shows on the screen?http://www.ti-84-plus.com/calculatorquestions/2234/ti84-plus-some-keys-doesnt-workSun, 07 Sep 2014 11:58:40 +0000I have horizontal rows of pixels stretched vertically, with characters stretched about twice the height
http://www.ti-84-plus.com/calculatorquestions/2233/horizontal-pixels-stretched-vertically-characters-stretched
I've run the self test. The vertical bar test actually looks normal--vertical bars show up in the "stretched area"<br />
<br />
The full resolution test shows the "stretched area" in black pixels with the rest of the screen the normal blueish color.http://www.ti-84-plus.com/calculatorquestions/2233/horizontal-pixels-stretched-vertically-characters-stretchedFri, 05 Sep 2014 16:02:35 +0000How do i get \Y1 in Y= on my graphing calculator instead of >| Y1
http://www.ti-84-plus.com/calculatorquestions/2231/how-do-i-get-y1-in-y-on-my-graphing-calculator-instead-of-y1
I cant figure out how to change it in the Y= section.http://www.ti-84-plus.com/calculatorquestions/2231/how-do-i-get-y1-in-y-on-my-graphing-calculator-instead-of-y1Tue, 02 Sep 2014 15:17:29 +0000How long does the batterie last
http://www.ti-84-plus.com/calculatorquestions/2230/how-long-does-the-batterie-last
http://www.ti-84-plus.com/calculatorquestions/2230/how-long-does-the-batterie-lastMon, 01 Sep 2014 00:53:53 +0000How do I download TI 84 plus calculator so tha I can use it on my smartboard?
http://www.ti-84-plus.com/calculatorquestions/2225/how-download-plus-calculator-tha-can-use-it-on-my-smartboard
http://www.ti-84-plus.com/calculatorquestions/2225/how-download-plus-calculator-tha-can-use-it-on-my-smartboardWed, 27 Aug 2014 15:42:58 +0000can i use the same programs on the ti84 + that were written for the ti83+?
http://www.ti-84-plus.com/calculatorquestions/2222/can-use-same-programs-the-ti84-that-were-written-for-the-ti83
I am using a textbook where the publisher has programs for the ti83 plus. I have a ti 84 plus C. Am wondering if anyone has had experience with getting the older programs to work on the new calculator.http://www.ti-84-plus.com/calculatorquestions/2222/can-use-same-programs-the-ti84-that-were-written-for-the-ti83Fri, 22 Aug 2014 02:06:17 +0000my calculator won't turn on
http://www.ti-84-plus.com/calculatorquestions/2220/my-calculator-wont-turn-on
my calculator won't turn on some times nothing happens with the on button and sometimes the whole screen turns black for a second or two then it turns offhttp://www.ti-84-plus.com/calculatorquestions/2220/my-calculator-wont-turn-onTue, 19 Aug 2014 18:38:00 +0000How do I charge my TI 84 Plus C Silver Edition calculator without the mini-b port?
http://www.ti-84-plus.com/calculatorquestions/2218/charge-plus-silver-edition-calculator-without-the-mini-port
http://www.ti-84-plus.com/calculatorquestions/2218/charge-plus-silver-edition-calculator-without-the-mini-portSun, 17 Aug 2014 02:12:30 +0000how do i enter rational expressions
http://www.ti-84-plus.com/calculatorquestions/2197/how-do-i-enter-rational-expressions
how do I enter rational expressions<br />
<br />
for example x^3-2x+3x+5/x+2http://www.ti-84-plus.com/calculatorquestions/2197/how-do-i-enter-rational-expressionsMon, 30 Jun 2014 15:20:13 +0000I do not have a "conics" app on my GC. what should I do?
http://www.ti-84-plus.com/calculatorquestions/2196/i-do-not-have-a-conics-app-on-my-gc-what-should-i-do
http://www.ti-84-plus.com/calculatorquestions/2196/i-do-not-have-a-conics-app-on-my-gc-what-should-i-doWed, 25 Jun 2014 14:37:36 +0000How can I edit a note on my computer with Notefolio? (I have a TI 84 Plus)
http://www.ti-84-plus.com/calculatorquestions/2195/how-can-edit-note-on-my-computer-with-notefolio-have-ti-84-plus
http://www.ti-84-plus.com/calculatorquestions/2195/how-can-edit-note-on-my-computer-with-notefolio-have-ti-84-plusWed, 25 Jun 2014 12:56:34 +0000When entering 2 equations in y= only 1 line displays on graph.
http://www.ti-84-plus.com/calculatorquestions/2190/when-entering-2-equations-in-y-only-1-line-displays-on-graph
Please help I have an exam tomorrow.http://www.ti-84-plus.com/calculatorquestions/2190/when-entering-2-equations-in-y-only-1-line-displays-on-graphSun, 22 Jun 2014 12:35:01 +0000