Solution 11425: Sending the DataMate™ App or Program to a Graphing Calculator.
...te App to the TI-83 Plus family or TI-84 Plus family. • Connect the calculator to the CBL 2 with the unit-to-unit cable. • Put the calculator in receiving mode by pressing [2nd][LINK], the right arrow key and then [ENTER]. In receiving mode, the TI-83 Plus/TI-83 Plus Silver Edition or TI-84 Plus ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11425
Solution 22590: TI-Nspire™ Handheld in TI-84 Plus Mode Not Capable of Connecting to TI-Nspire Computer Link or TI Connect-to-Class™ Teacher Software.
... TI-Nspire handheld in TI-84 Plus mode (with the TI-84 Plus Keypad inserted), communication between the handheld and computer can only be established via the TI-Connect software. Using the TI Connect software and TI-Nspire handheld in TI-84 Plus mode, the user can send and receive data, backup t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/22590
Solution 11767: Graphing an Ellipse on a Texas Instruments Graphing Calculator.
...s Instruments graphing calculator? To input an ellipse into the Y= Editor of a TI graphing calculator, the equation for the ellipse would need to solved in terms of y. The example below will demonstrate how to graph an ellipse. For Example: Graph an ellipse where a=1, b=1, and the center of th...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11767
Solution 11765: Graphing a Hyperbola on a TI Graphing Calculator.
...owledge Base Search How do I graph a hyperbola on a TI graphing calculator? To graph a hyperbola, the hyperbolic equation will need to be solved for y, then each branch will be entered as functions in the y= editor. The generic form of a hyperbola is as follows: x^2/a^2 - y^2/b^2 = 1 S...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11765
Solution 11761: Graphing a Circle on a TI Graphing Calculator.
...ions can be graphed on TI graphing calculators in the form Y in terms of X. In order to graph a circle, the function for a circle would need to be solved for Y. To graph the unit circle (x2+y2=1), first, solve for y, and then input the results into the Y= Editor. If the graph looks like an ova...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11761
Solution 11312: Creating a Pie Chart Using the CellSheet™ App on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...cent. Number will show the pie chart in actual numbers, such as 400, 350, etc. Percent will show the numbers as a percentage of the pie. • Finally, give the chart a title. The title can be no more than eight characters. • Select the Draw command to graph the pie chart. Pressing the [TRACE] key ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11312
Solution 36978: Cannot transfer .ZIP files to and from the TI-84 Plus CE™ using the TI-Connect CE™ software
...sfer .ZIP files to and from the TI-84 Plus CE™ using the TI-Connect CE™ software? Texas Instruments is aware of the reported problem and may be resolved at the earliest in a future release. The current workaround is to unzip these files to a specific location such as your desktop and then transf...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36978
Solution 11749: Factorials of Decimal (0.5) Numbers on Texas Instruments Graphing Calculators.
... Why do I get an answer when I factor numbers ending in .5 on my graphing calculator? Factorial is defined as: The factorial is computed recursively using the relationship, (n+1)! = (n+1)*n!, until n is reduced to either 0 or -1/2. At this point, the definitions, 0! = 1 or (-1/2)! = (p), a...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11749
Solution 30651: Calculating a Median-Median Regression on the TI-83 Plus Family of Graphing Calculators.
...on y=ax+b to the data using the median-median line (resistant line) technique, calculating the summary points x1,y1,x2,y2,x3 and y3. Med-Med displays values for a (Slope) and b (y-intercept). The following example will demonstrate how to calculate a Med-Med regression: X= {15; 25; 50; 50; 75; 8...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/30651
Solution 11748: Explanation of r^2 and R^2 on the TI-83 Family or TI-84 Family Graphing Calculator.
...84 family graphing calculator.When regression models are executed, a TI-83 family or TI-84 family graphing calculator computes and stores diagnostics values for r (correlation coefficient) and r2 (coefficient of determination) and R2 (coefficient of multiple determination).r2 expresses the propor...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11748
Solution 30190: Using The Significant Numbers Calculator From The Science Tools App on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...Base Knowledge Base Search How do I use the Significant Numbers calculator from the Science Tools App? Calculations that involve measurements include a certain amount of error. The precision of the measurement determines which digits (known as significant digits or sign...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/30190
Solution 10442: Executing TI-Basic and Assembly (ASM) Programs on the TI-86.
...n in TI-Basic on the TI-86: 1) Press the [PRGM] key and select [F1] for a list of program names on the calculator. Each program name should appear above one of the [F1] through [F5] keys depending on the number of programs stored on the calculator. 2) Locate the program to execute and press the c...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10442
Solution 12651: Clearing the Memory on the TI-81.
... A screen will be displayed with the options to reset the graphing calculator or return to the home screen. This screen will also show the amount of available memory and how much memory is being used by the STAT editor and the PRGM editor. If option 2. Reset is selected, the memory of the graphin...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12651
Solution 12650: Calculating Trigonometric Functions on the TI-81.
... calculator. It is ideal for algebra, geometry, statistics, finance, 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! ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12650
Solution 12648: Calculating Linear Regressions on the TI-81.
....2) Scroll to DATA.3) Press [1].4) Enter the data as x-y coordinates 1 [ENTER] 7 [ENTER] 4 [ENTER] 9 [ENTER] 8 [ENTER] etc.5) Press [2nd][QUIT] to leave the editor. Calculate the Linear Regression (ax+b):1) Enter the STAT mode again by pressing [2nd] [STAT].2) Press [2] to select LinReg.3) Press ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12648
Solution 13180: Sharing Applications Between the TI-89 Family Graphing Calculators.
...ledge Base Knowledge Base Search How do I transfer Apps from one TI-89 family calculator to another? Refer 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 T...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13180
Solution 15320: Performing Order of Magnitude on the TI-86 Graphing Calculator.
... example, 4,000,000 has a logarithm of 6.602. Its order of magnitude is 6.To find the decimal logarithm (or log) of a number:• Press [LOG], input the value and press [ENTER]The antilog of the log is 10 raised to the power of that number. For example, the antilog of 2 is 10^2. This function is acc...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/15320
Solution 12085: Apps Icon Desktop Setting and Clock Functionality for the TI-89 or TI-92 Plus.
...n update to the TI-92 Plus and TI-89 to add the Apps icon desktop setting and clock? The latest Operating System (OS) for the TI-89 and TI-92 Plus, version 2.09, adds the ease of the icon Apps desktop and clock functionality of the Voyage™ 200. Please note that the clock will only work on units...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12085
Solution 10349: Calculation Method Used by the Polynomial Root Finder on the TI-85 and TI-86.
...at calculation method is used by the polynomial root finder on the TI-85 and TI-86? The TI-85 polynomial root finder makes use of the built-in eigenvalue solver. The coefficients of the polynomial are used to create what is called a "companion matrix". Basically, the coefficients appear across ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10349
Solution 10352: Inputting Complex Numbers on the TI-85 or TI-86 Graphing Calculators.
...angle using the angle symbol. The syntax is: (magnitude < angle). The angle symbol is accessed by pressing [2nd] [,]. Please refer to the examples provided below:Please Note: To activate complex mode press [2nd][CPLX].(3+7i) would be input using [(] [3] [,] [7] [)])(4-5i) would be input using [(...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10352
Solution 10573: Teacher Support for Australian Educators.
... What is the contact information for support for educators in Australia? Texas Instruments offers teacher support for Australian educators in a wide variety of ways. Professional development, the Workshop Loan Program, teacher support materials and the Volume Purchase Program ensure that teacher...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10573
Solution 10453: Designing an Ellipse Using the Geometry Section of the TI-92.
...teps to design an ellipse on the TI-92: • Open the Geometry Section of the TI-92 by pressing [APPS] [8] • Select '3: New...' • Select a name for this variable and press [ENTER] • Construct a circle. (Press [F3] and select '1: Circle' ) • Construct a point (A) on the circle. Construct a point (B)...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10453
Solution 10404: Table Feature on the TI-85.
...lator products Knowledge Base Knowledge Base Search How can I make a table on the TI-85? The TI-85 does not have a built-in table feature. However, this feature can be added through a user-defined program. Texas Instruments does not directly provide progra...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10404
Solution 10449: Using the Interpolate Editor on the TI-85 and TI-86.
...tor on the TI-85 or TI-86? The following instructions demonstrate how to use the interpolate/extrapolate feature of the TI-85 and TI-86. Example: Given points (3,6) and (-1,-2), find the y value at x=7. • Press [2nd] [MATH] [MORE] [F1] to enter the editor. • At x1=, input 3 and press [ENTER]...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10449
Solution 10439: Plotting Points Using the TI-86.
... data into the TI-86:• Enter STAT mode by pressing [2nd][STAT].• Press [F2] to select Edit.• Enter the data in the xStat and yStat lists. (Note: to save data entry time, a frequency list, fStat, can be used. For this example, the frequency of each answer is 1, so clear the fStat list and leave it...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10439