Solution 34937: Hiding Asymptotes on a Graph Using the TI-83 Plus, TI-84 Plus Family, and TI-Nspire in TI-84 Plus Mode.
... TI-Nspire in TI-84 Plus mode? The asymptotes show because the mode on the TI-83 Plus, TI-84 Plus family, and TI-Nspire in TI-84 Plus mode is set on "Connected". Changing the mode setting to "Dot" will hide the asymptotes on a graph. To hide the asymptotes, follow the steps below: • Press [MODE...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34937
Solution 34800: Cause of the "Error: Data Type" Message When Using the Normalcdf Command on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...arameter. Normalpdf() and normalcdf() are two of those. They are designed to accept floating number or integer only. This is done by design and not a software or calculator malfunction. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. Solution 34800: Cause o...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34800
Solution 11986: Sharing StudyCards™ Stacks Using a TI-83 Plus Family or TI-84 Plus Family Graphing Calculator.
... tool for quizzes or test reviews. To send StudyCards stacks from one TI-83 Plus or TI-84 Plus family calculator to another, follow the steps below:• Connect both graphing calculators using the unit-to-unit cable.• On the receiving unit, press the [2nd] key, then the [X,T,q,n] key for LINK. • Pre...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11986
Solution 11985: Transferring Data Between the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...lus Family of Graphing Calculators? To transfer data between the TI-83 Plus and TI-84 Plus Family of Graphing Calculators, follow the steps below: 1) Connect the two calculators using the unit-to-unit (I/O) cable or mini A to mini B USB cable. On the sending unit: 2) Press [2nd] [X,T,q,n] to acce...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11985
Solution 34500: TI TestGuard™ Application for the TI-84 Plus and TI-84 Plus C Silver Edition Validation Feature Information.
...at is the TI Validation feature in TI-TestGuard™ 4.0 App for the TI-84 Plus and TI-84 Plus C?a. The TI Validation feature checks the integrity of the software to ensure it still has TI authentic software (not corrupted software or from a non-TI source). Why is TI authentic software important?...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34500
Solution 17649: Using the GetCalc( Command on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...aph database or picture) from one unit, and then store it to the memory of another compatible unit. The following steps detail how this is done: 1) Connect the two calculators using an I/O unit-to-unit cable or mini A to mini B USB cable. 2) On the receiving calculator, press [2nd] [CATALOG] a...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/17649
Solution 12185: Algorithm Used by TI Graphing Calculators for Computing Quartiles.
... measurements. Here, the TI calculators calculate the 1st Quartile as (32+38)/2 = 35, instead of the "exact" position (33.5) used in some statistical software packages.Various methods can be used to compute quartiles. TI calculators use a method taught most often at the high school level.For any ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12185
Solution 12038: Unit to Unit Transfer of an Operating System (OS) on the TI-83 Plus Family of Graphing Calculators.
...S from one TI-83 Plus family graphing calculator to another, refer to the steps below: On the Sending calculator, follow the instructions below: 1) Connect the data cable (the small round I/O cable) between both calculators. 2) Press [2nd], [LINK] and then scroll down the menu list to option G...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12038
Solution 11694: Algorithm Used for Calculating the Inverse of a Matrix on a Texas Instruments Graphing Calculator.
...culators use a LU (Lower-Upper) decomposition or factorization algorithm when calculating the inverse of a matrix (reference "Numerical Methods and Software" by Kahaner, Moler, and Nash).If A is a square matrix and is the product of a lower triangular matrix (named L), and an upper triangular...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11694
Solution 13924: TI TestGuard 2.0™Quick Start Instructions.
...values in statistics. The factory default for this setting is ON. • Select NONE for APPS TO KEEP. • Press the [ZOOM] key to select the "OK" option. • Connect the educator calculator to the first student calculator using an I/O (unit-to-unit) cable. Make sure the student calculator is on the Home ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13924
Solution 11362: Using the TI TestGuard™ Application to Clear the RAM and Archive Memory on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ions from a student's calculator? The TI TestGuard App is a tool that teachers can use to gain more control over what data, programs, and Calculator Software Applications (Apps) are on students' TI graphing calculators during class time and tests. The TI TestGuard App deletes programs, lists, a...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11362
Solution 11758: Functionality of the Function Keys [F1 - F5] on the TI-83 Family, TI-89 Family, TI-92 Family and Voyage™ 200.
...5] serve on my graphing calculator and how are they used? The function keys [F1 - F5] are used to access certain menus and commands. Some calculator software applications (apps) will display "softkeys" on the screen that will correspond to these function keys. Also, keep in mind that on some gra...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11758
Solution 34922: Graphing a Line Using Two Points on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...d TI-84 Plus family of graphing calculators? The following example will demonstrate how to graph a line using two points. For Example: Graph a line connecting the points (3,7) and (5,8). Data for this example: L1: {3,5} L2: {7,8} 1) Press [STAT] [ENTER] to access the STAT list editor. 2) Inpu...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34922
Solution 12650: Calculating Trigonometric Functions on the TI-81.
...ance, and many other classes. The TI-84 Plus CE has an upgradeable operating system, several included Apps, a rechargeable battery and a USB cable to connect the handheld to your computer for downloading Apps, games, data, and more! Solution 12650: Calculating Trigonometric Functions on the TI-...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12650
Solution 10420: Correcting the Error "Cannot Transfer. The File Format is Invalid" When Sending the Advanced Statistics Program to the TI-86
...The file format is invalid" when sending the Advanced Statistics program to the TI-86? The TI-86 Advanced Statistics program is a group file. The TI Connect 1.6 does not recognize a TI-86 group files, so the error, Cannot transfer. The file format is invalid will appear when attempting to transf...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10420
Solution 13180: Sharing Applications Between the TI-89 Family Graphing Calculators.
...fer to the steps provided below to transfer Apps from one TI-89 family graphing calculator to another. Use the data or USB unit-to-unit link cable to connect the two TI-89 family graphing calculators. On the calculator that will be receiving the App: 1) Press [2ND] [VAR-LINK] [F3] to access the l...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13180
Solution 12096: Graphing a Step Function on the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...R]. 6) Graph the function by pressing [GREEN DIAMOND] [R] (Use [GREEN DIAMOND] [F3] on the TI-89 Family). Please Note: If the graphed points appear connected, go back into the Y= Editor screen, highlight the int(x) function by using the directional arrows on the keyboard, Press [F6] for Style (...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12096
Solution 12093: Displaying Asymptotes on the TI-89 Family, TI-92 Plus, and Voyage™ 200 Graphing Calculators.
...ases (but is simply an artifact of the graphing process). For example, y=(x-2)/(x+3) graphed in the window xMin= -9 and xMax=6.8 will not display the connecting line or "asymptote". In this example, the x range is chosen so that one of the "plotted" points corresponds exactly to x = -3 (which ha...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12093
Solution 15320: Performing Order of Magnitude on the TI-86 Graphing Calculator.
...tude on the TI-86 Graphing Calculator. website Home | Computer Software, iPad and Chrome Apps Knowledge Base Knowledge Base Search How do I perform an order of magnitude computation o...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/15320
Solution 14289: Backing Up the Memory of a TI-73 Family Calculator by Saving to Another TI-73 Family Model.
...s of memory: RAM (Random Access Memory) and F-ROM (Flash Read Only Memory). RAM includes all lists, programs, variables and equations. F-ROM includes software applications (APPS), such as the CBL/CBR APP. The instructions below display how to back up the memory from one TI-73 or TI-73 Explorer to...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/14289
Solution 10453: Designing an Ellipse Using the Geometry Section of the TI-92.
... [ENTER] • Construct a circle. (Press [F3] and select '1: Circle' ) • Construct a point (A) on the circle. Construct a point (B) inside the circle • Connect those points with a segment. • Construct the perpendicular bisector (press [F4] [4]) of the segment between points (A) and (B). • Const...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10453
Solution 12760: Preventing the Loss of Applications on the TI-89 Titanium and Voyage™ 200 Graphing Calculators With OS v3.xx.
...e TI-89 Titanium and Voyage 200, with the Operating System (OS) version 3.xx release, it is possible to lose one or all preloaded Graphing Calculator Software Applications (Apps) when performing certain operations. These may include deleting Apps, upgrading the OS, operating with a low battery co...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12760
Solution 10399: Differential Equation Solver for the TI-85.
...ating many pixels between adaptive steps, but computing more than one interpolated point per pixel is wasted effort.References:"Numerical Methods A Software Approach", R.L. Johnston, John Wiley and Sons, 1982, pp 243-248."A (2,3) pair of Runge-Kutta Formulas", Appl. Math. Lett., 2 (1989), pp 32...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10399
Solution 21411: Graphing the Density of a Curve on the TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculators.
...ve using the TI-89 family, TI-92 Plus and Voyage 200 calculator? In order to graph the density of a curve, the Statistics with List Editor calculator software application (App) must be installed on the TI-89 family, TI-92 Plus and Voyage 200 calculator. If the Statistics with List Editor App is n...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/21411
Solution 10358: Transferring Information from the TI-85 to the TI-86.
...at the TI-85's limit.Note: Programs cannot be sent directly from the TI-86 to the TI-85. However, programs can be sent from unit to unit using the TI Connectivity cable. Please see the TI-85 and TI-86 guidebooks for additional information. Solution 10358: Transferring Information from the TI-85 ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10358