Solution 13925: Re-Enabling TI-84 Plus Family of Graphing Calculator Apps That Have Been Disabled With TI TestGuard™ 2.0.
...t have been disabled for an exam there are 2 options: Option 1: Connect the calculator to another student’s calculator with a unit-to unit cable and transfer any file between them. To transfer a file unit to unit: 1) On the receiving unit, press [2nd] [LINK] and then select RECEIVE. 2) On the ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13925
Solution 37036: Which TI graphing calculators will TI Connect CE™ Software support?
...nnect (version 4.0) is not compatible with the TI-84 Plus CE calculator. While you may keep both versions on your computer at the same time, Texas Instruments recommends not running both programs at the same time. Solution 37036:TI Graphing Calculators Supported by TI Connect CE™ Software. ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/37036
Solution 11783: Performing Vector Calculations in Polar Form on the TI-83 Plus Family of Graphing Calculators.
...ase Search How do I perform vector calculations in Polar form on the TI-83 Plus family of graphing calculators? The example below will demonstrate how to perform vector calculations in Polar form. Please Note: For this example, the mode settings will need to be changed. 1) Press [MODE]....https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11783
Solution 11570: Axes Do Not Appear When Graphing on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...e Base Search How can I make the axes appear when graphing on the TI-83 Plus and TI-84 Plus family of graphing calculators? The following instructions will demonstrate how to make the x and y axes appear when graphing on the TI-83 Plus and TI-84 Plus family of graphing calculators.To tur...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11570
Solution 11521: Installing New TI Key Fonts on a Windows® Computer.
...sted below:%WINDIR%\Fonts • After copying and pasting the above text click [Ok] to launch the fonts folder. • Drag and drop the font you downloaded/extracted into the font folder that appears. Please Note:• Saving the downloaded font file to the "Desktop" folder affords ease of access. • When pro...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11521
Solution 11774: Inserting TI-83 Family and TI-84 Plus Family Calculators Key Symbol Into a Microsoft® Word Document.
...e will download and be saved as 83keys.exe. • Go to the location where the file is located. • Double-click 83keys.exe. This will launch WinZip self Extractor • In the "Unzip to Folder" field, click Browse and then select C:\WINDOWS\Fonts • Click Unzip. The file 83keys will unzip and the individu...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11774
Solution 11517: Updating a TI Graphing Calculator Operating System Using TI Connect™ for Windows®.
...ct TI Device" window may appear if it does select your calculator and then click [Select]. • On the "Send to Device" window click [Send to Device] to transfer the OS to your calculator. Please Note: On the TI-89 Family TI-92 Plus and Voyage 200, installing the latest version of OS will erase all ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11517
Solution 11425: Sending the DataMate™ App or Program to a Graphing Calculator.
...R]. In receiving mode, the TI-83 Plus/TI-83 Plus Silver Edition or TI-84 Plus family calculator should display the message "Waiting...". • Press the [TRANSFER] key on the CBL 2. Sending the DataMate program to the TI-82, the TI-83, and the TI-86. • Connect the calculator to the CBL 2 with the uni...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11425
Solution 11366:Maximizing a Linear Function with the Inequality Graphing Application on the TI-83 Plus and TI-84 Plus.
...n with the Inequality Graphing application. Example: Maximize the profit, P= 3X+2Y, for quantities of two products, X and Y, given the following constraints on materials and time: X30, Y30 Y+X≥10 3X+Y≥15 Solution: • Press [APPS] to display the list of application on the calculator. • Select In...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11366
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.
...pp to delete variables, programs, and applications 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. T...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11362
Solution 11312: Creating a Pie Chart Using the CellSheet™ App on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...How do I create a pie chart using the CellSheet App on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators? The following example will demonstrate how to create a pie chart using the CellSheet App: The data below represents income spent on a weekly basis: Week 1 - $400 Week 2 - $350 We...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11312
Solution 11759: Graph of the Absolute Value of the Square Root of X Differs on the TI-83 Family, TI-84 Plus C Silver Edition, or TI-84 Plus Family Graphing Calculator and on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...the calculator in one of the imaginary modes, both the positive and negative values of x are displayed. For more information regarding your Texas Instruments graphing calculator, please refer to the guidebooks section. Solution 11759: Graph of the Absolute Value of the Square Root of X Differs ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11759
Solution 11576: Algorithm Used for Calculating the Sine Regression On the TI-86, TI-83 Family, or TI-84 Plus Family.
...iformly spaced in time with the x list being in sorted order. More precisely, the user must havex(k) - x(k-1) = constant, for k = 2,3,...,nIf this restriction can be satisfied, an initial frequency guess for some data sets can be obtained by finding the parameters e,f,g that minimize the followin...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11576
Solution 34420: Performing T-Test Computations Using the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... How do I compute a T-Test on the TI-83 Plus and TI-84 Plus Family of graphing calculators? The following example demonstrates how to perform a T-Test calculation. Data for this example: {30.3, 30.5, 30.6, 31, 30.7, 30.7, 30.4, 30.9, 31} Entering the data: 1) Pr...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34420
Solution 36983: Problems when sending invalid files accompanied with valid files at one time in TI-Connect CE™ on Windows®.
...at problems will I have when sending invalid files accompanied with valid files in TI-Connect CE™ to my supported calculator on Windows®? Attempts to transfer files that are not supported on a graphing calculator, like files with the following extensions .exe, .dmg or .zip and files containing va...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36983
Solution 30651: Calculating a Median-Median Regression on the TI-83 Plus Family of Graphing Calculators.
...e, 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; 80; 95} Y= {4; 9; 20; 31; 55; 42; 73} Key the data into the handheld: 1) En...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.
... 4th edition, Walpole and Myers, pp. 393 and 423)The reason that R2 is used instead of r2 for quadratic (QuadReg), cubic (CubicReg), and quartic (QuartReg) regressions is because, for each of these, we are artificially forming more than one independent variable. For example, for quadratic regress...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.
...r significant figures) should be included when you report measurement results. However, you will often encounter measurement values reported with arbitrary precision. The Sig-Fig Calculator tool lets you: Display the significant figures of entered values. Perform mathematical operations...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/30190
Solution 34920: Graphing an Inequality Containing the Absolute Value on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...e Search How can I graph an inequality containing the absolute value on the TI-83 Plus and TI-84 Plus family of graphing calculators? The instructions below demonstrate how to input and graph the abs( or absolute value function: Example: Graph |2x+3|>9 • Press [Y=]. • Press [MATH]. • S...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34920
Solution 11893: Saving Text to a TI Graphing Calculator.
...editor to save text on a graphing unit. To access the program text editor, a user must create a program or edit an existing program. The following instructions reference the procedure for various TI calculators. Procedure for the TI-82, TI-73, TI-83 Family, TI-84 Plus Family or TI-Nspire™ Handh...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11893
Solution 34922: Graphing a Line Using Two Points on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ch How do I graph a line using two points on the TI-83 Plus and 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:...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34922
Solution 10446: Storing and Solving Formulas on the TI-86 Graphing Calculator.
...lue of P. 7) Move te cursor to Q= and input the value of Q. 8) Move the cursor to K= and press [F5]. For more information regarding your Texas Instruments graphing calculator, please refer to the guidebooks section. Solution 10446: Storing and Solving Formulas on the TI-86 Graphing Calculato...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10446
Solution 13680: Finding Proper Fractions and Common Denominators on the TI-89, TI-89 Titanium, TI-92 Family or Voyage™ 200 Graphing Calculators.
...proper fractions and common denominators on the TI-89, TI-89 Titanium, TI-92 Family, or Voyage 200 graphing calculators? The example below will demonstrate how to find proper fractions and common denominators of an expression on the TI-89, TI-89 Titanium, TI-92 family or Voyage 200. Use the propF...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13680
Solution 10443: Sending a Program From a TI-86 to a TI-85 Using a TI Connectivity Cable.
...85 GRAPH LINK software.• Copy and paste the program's text from the TI-86 GRAPH LINK software to the TI-85 GRAPH LINK software and name the program.• Transfer the program to the TI-85 by clicking Send. Solution 10443: Sending a Program From a TI-86 to a TI-85 Using a TI Connectivity Cable. ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10443
Solution 13344: Calculating lcm() (Least Common Multiple) of Two Arguments on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...divided by the greatest common divisor (GCD) of their denominators. The LCM of fractional floating-point numbers is their product. For two lists or matrices, lcm() returns the LCMs of the corresponding elements. The proper syntaxes for the lcm() function are as follows: lcm(number1,number2) Þ ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13344