Solution 32331: Locating Contact Information for Distributors in Latin America.
...cate contact information for distributors in Mexico/Latin America? The link below will list the authorized distributors to contact for purchase or warranty inquiries. List of authorized Distributors for Latin America. Note: If you are having an issue with a graphing handheld please see Troublesh...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/32331
Solution 29090: Stopping, Breaking or Ending a TI-Basic Program on Texas Instruments Graphing Calculators
...lators that can be programed with TI-Basic Programs. To stop any TI-Basic Program press and hold down on the [ON] key for about 2-5 seconds and the error message [Break] should appear on the screen. This indicates the program was stopped and the program is no longer running. This is useful in de...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/29090
Solution 21690: Multiplying a Matrix Row by a Value on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... Once a matrix name has been selected, the user will be prompted for the dimensions of the matrix. For this example, create a 3 X 3 matrix. If done correctly, the display will show 3 rows and 3 columns filled with zeros. 3) Input the first, second and third rows from the example values given. ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/21690
Solution 34507: Performing Polar and Rectangular Conversions on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... in an ordered pair. For Example: Convert polar coordinates (1, p) to rectangular coordinates using P►Rx( and P►Ry( 1) Press [MODE]. 2) Press [Down Arrow] multiple times until "RADIAN" is selected. 3) Press [ENTER] [2ND] [QUIT]. 4) Press [2ND] [ANGLE] [7]. 5) Press [1] [ , ] [2ND] [ℼ] [ ) ]. 6)...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34507
Solution 29430: File Types That Can Be Sent to a Calculator
...ledge Base Knowledge Base Search What file types am I able to send to my calculator? The following file types can be transferred to a handheld device. Application Variables (.8xv, .89y, .9xy, .v2y) – Also referred to as AppVars, these are assignment files and other file...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/29430
Solution 14860: TI TestGuard™ 2.0 App May Not Set the Degree Angle Mode Setting on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ree angle mode setting? The TI TestGuard 2.0 app changes the angle mode setting of student's units to Degree mode regardless of the version of the current OS (operating system) installed on the calculator. However, if the student presses any keys while the 'Transfer Complete' screen is displayed...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/14860
Solution 13405: Opening Picture Files on the TI-83 Plus and TI-84 Plus.
...y, TI-84 Plus family, or TI-Nspire handheld in TI-84 Plus mode? To open picture files, please see the below instructions: • Press [2nd], [Draw] and arrow over to STO. • Press [2] for 2:RecallPic. • Press [VARS] and choose 4:Picture... to view a list pictures on the calculator. • Scroll to a pict...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13405
Solution 12980: Inability to Access the Memory Menu on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...lator by pressing [2nd] [MEM], it is most likely due to the presence of a certain type of shell application or operating system (OS) programmed to override or alter the calculator's original OS. This type of software is developed by third parties outside of Texas Instruments and is not recommende...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12980
Solution 13364: Maximum Number of Lists and List Elements on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...each contain up to 999 elements. The number of lists that can be stored in each device is limited only by the device's available memory.Lists can be arranged and displayed according to the user's specifications using the STAT LIST editor. The STAT LIST editor enables users to store, edit and view...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13364
Solution 11984: Sending a StudyCards™ Stack to a TI-83 Plus and TI-84 Plus Through StudyCards Creator Software for Windows®.
...always send files to," specify whether you want to send the AppVar to the "Regular(RAM) memory," or to the "Archive (Flash) memory" by clicking the corresponding radio button. Then click OK.Note: As far as opening the stack using the StudyCards App is concerned, it makes no difference whether you...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11984
Solution 11989: Solving a Quadratic Equation Using Numeric Solver on the TI-83 Plus and TI-84 Plus.
...the TI-83 Plus family press [MATH] [0]. 3) If no equation is stored. the screen will display eqn:0=. If a previous equation was stored, press the up arrow until you get to the first screen. 4) Enter in x^2-5x+6 5) Press [ENTER] (the cursor will be blinking next to X=). 6) Enter a guess. Let's p...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11989
Solution 11936: Changing the Language to English on the TI-83 Plus, TI-84 Plus, and TI-84 Plus C Silver Edition.
...mily, TI-84 Plus family, or TI-Nspire handheld in TI-84 Plus mode: 1) Press the [APPS] key. 2) Under the applications listed, select the language currently on the calculator (for example, if the calculator is in Spanish, select Espanol) and press [ENTER]. 3) On the Language Localization scr...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11936
Solution 11929: Calculating P-value on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... family, TI-84 Plus family, or TI-Nspire in TI-84 Plus mode will compute all the one-variable statistics (mean of x, s, n, etc.). Then the standard error is computed (s/n). After computing the standard error, the t-value is computed, (mean of x-m)/standard error, where m is the hypothesis mean...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11929
Solution 11780: Number Base (Hex, Dec, Oct or Bin) Conversions on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...perform number base conversions using the TI-83 family, TI-84 Plus family, and TI-Nspire handheld in TI-84 Plus mode, a program or app must be transferred to the handheld to add this functionality. The TI-83 family, TI-84 Plus family, and TI-Nspire handheld in TI-84 Plus mode do not have a built-...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11780
Solution 11691: Adjusting the Contrast on a TI Graphing Calculator.
...mily, or TI-Nspire™ handheld in TI-84 Plus mode, TI-85 or TI-86: 1) Press and release [ON]. 2) Press and release [2nd]. 3) Press and hold the down arrow (to lighten) or up arrow (to darken). (The up and down directional arrows are located in the top right corner of the graphing calculator). To ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11691
Solution 12027: Detailed Information Provided When Using the Catalog Stopped After OS Update on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ng System) update is performed, the RAM is cleared, and all running applications are stopped. To restart the Catalog Help: • Press [APPS]. • Use the arrow keys to navigate to CtlgHelp and press [ENTER]. This will start the App. Note: If an error message is received indicating "ERR:Version" verif...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/12027
Solution 12002: Troubleshooting a TI-83 Plus and TI-84 Plus Family of Graphing Calculators Stuck on Defragmenting.
...TI-83 Plus family, TI-84 Plus family calculator, or TI-Nspire in TI-84 Plus mode has Defragmenting... on the display for more than five minutes? To correct a Defragmenting... error, the latest Operating System (OS) of the TI-83 Plus family or TI-84 Plus family graphing calculator will need to be ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/12002