Solution 12648: Calculating Linear Regressions on the TI-81.
...] 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 [ENTER] to perform the regression calculation. The graphing calculator will d...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12648
Solution 14240: Converting Between Fractions and Decimals on the TI-73 Explorer™.
...nly recognizes and converts (if possible) the first ten digits of any decimal. The Decimal Notation mode determines the display of the result. The image below depicts some of the conversion options available: Example 1: Converting a fraction to a decimal. 1) Enter 3 and press [b/c] [ 4] [FD...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/14240
Solution 16829: Availability of the TI-86 Finance Application.
...ion 16829: Availability of the TI-86 Finance Application. The Finance application is attached to this Knowledgebase at the top right of this page. Please note the Finance application for the TI-86 requires activation after installation. Once activated, the application can be run by using...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/16829
Solution 14243: Drawing a Pictograph On The TI-73 Explorer™.
...y pressing [2nd][PLOT]4 [ENTER] • Display the STAT PLOTS menu by pressing [2nd][PLOT] • Define as a Pictograph by pressing 1 [ENTER] • Select the diagram representing a pictograph • Make sure the category and Data list are properly listed as City and Dist • Set the scale at 500 • Select Vert fo...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/14243
Solution 12085: Apps Icon Desktop Setting and Clock Functionality for the TI-89 or TI-92 Plus.
...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 whose About screens read Hardware Version 2.00. The About screen may be found by acces...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12085
Solution 14289: Backing Up the Memory of a TI-73 Family Calculator by Saving to Another TI-73 Family Model.
...ress the up arrow key once to select Back Up from the SEND menu, and press [ENTER]. • As a safety check to prevent accidental loss of memory, the message MEMORYBACKUP is displayed when the receiving unit receives notice of a backup. • Press [ENTER] to select TRANSMIT and begin the backup transmis...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/14289
Solution 10349: Calculation Method Used by the Polynomial Root Finder on the TI-85 and TI-86.
...icients appear across a row or column (there are variations) and the rest of the matrix is all zeros except for a pattern of ones just off the main diagonal. The property of this matrix is that the characteristic polynomial of the matrix will be the same as the polynomial used to create the comp...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10349
Solution 10350: Finding the Determinant and Inverse of a Matrix on the TI-85 or TI-86.
...nd the inverse of a square matrix, type in the name, then press [2nd] [EE], and then press [ENTER]. If the matrices determinant equals 0 an error message of "ERROR 02 DIV BY ZERO" will be returned. Please see the TI-85 and TI-86 guidebooks for additional information. Solution 10350: Finding the ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10350
Solution 10352: Inputting Complex Numbers on the TI-85 or TI-86 Graphing Calculators.
...e Search How do I enter complex numbers on the TI-85 or TI-86 graphing calculator? The TI-85 and TI-86 graphing calculators do not use the imaginary i symbol. The notation used to enter a complex number in rectangular form is to separate the real and imaginary parts using a comma. The sy...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10352
Solution 10414: Calculating Linear Regressions on the TI-86.
...er the data in the xStat and yStat lists. • Press [2nd] [QUIT] to leave the editor. To calculate the Linear Regression (a+bx): • Enter the STAT mode again by pressing [2nd] [STAT]. • Press [F1] to select CALC. • Press [F3] to select LinR. • Now press [2nd] [LIST] to select the lists to use for t...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10414
Solution 10454: Equation Used to Create the 3D Graph on the Cover of the TI-92 Manual.
Solution 10454: Equation Used to Create the 3D Graph on the Cover of the TI-92 Manual. Solution 10454: Equation Used to Create the 3D Graph on the Cover of the TI-92 Manual. global Solution 10454: Equation Used to Create the 3D Graph on the Cover of the TI-92 Manual. website ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10454
Solution 10409: Activating the Finance or the Advanced Statistics Program on the TI-86.
...ment of the Asm( instruction. The screen should display Asm(Financ or Asm(infstats. • Close the parenthesis and press [ENTER]. • When the Caution message displays, select to Continue with the installation. • After the message "Done" is displayed, press the [CLEAR] key. After the program as been ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10409
Solution 10453: Designing an Ellipse Using the Geometry Section of the TI-92.
Solution 10453: Designing an Ellipse Using the Geometry Section of the TI-92. Solution 10453: Designing an Ellipse Using the Geometry Section of the TI-92. global Solution 10453: Designing an Ellipse Using the Geometry Section of the TI-92. website ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10453
Solution 11505: Sending Files from a TI-82 or TI-85 to a Macintosh® with the TI-GRAPH LINK 2 or the TI Connect™ Software.
...82 and SEND on the TI-85. Note: The Connection window will not show all the variables that are present on the calculator. So, it is not possible to drag and drop a variable from the calculator connection screen. Please see the TI-GRAPH LINK 2 guidebook for additional information. Solution 11505:...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11505
Solution 10371: Calculating and Graphing a Linear Regression on the TI-82.
...and L2 lists, pressing enter after each entry.3) Press [2nd] [QUIT] to leave the editor.Calculate the linear regression (ax+b):1) Enter the STAT mode again by pressing [STAT].2) Select CALC.3) Press [5] to select LinReg(ax+b).4) Now tell the graphing calculator which lists to use for the regressi...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10371
Solution 35675: Connecting 60 Devices With USB 3.0 Ports Using TI-Nspire™ CX Docking Station.
...ither with the presence of a Super-Speed USB 3.0 logo or the blue detail in the port. Note: If visual identification is not possible, the Device Manager on PCs can be used to determine if USB 3.0 ports exist on your PC. However, this method will not indicate which specific port is currently use...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/35675
Solution 29130: Calculating and Graphing Quadratic Regressions Using the TI-73 Family Calculator.
...x^2 + bx + c, the solution can be interpreted as: -1.25x^2 + 13.75x - 20.75 Please Note: To display the correlation coefficient (R^2), execute the "DiagnosticOn" function by pressing [2nd] [CATALOG], scrolling down to DiagnosticOn and pressing [ENTER] ENTER]. 12) Finally, to graph the quadratic r...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/29130
Solution 10403: Symbolic Manipulation Capabilities of the TI-85 when Computing Derivatives.
... 0in 5.4pt; mso-para-margin-top:0in; mso-para-margin-right:0in; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0in; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10403
Solution 11790: Step-by-Step Functionality on TI Graphing Calculators.
... step-by-step functionality. However, there is an Application (App) called Symbolic Math Guide (SMG) available on the TI-89 family, TI-92 Plus and Voyage™ 200. This App allows the user to choose the steps that must be performed in order to solve a problem. For more information on the functionalit...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11790
Solution 10418: Converting Mixed Numbers into Improper Fractions on a TI-85 or TI-86 Graphing Calculator.
... 0in 5.4pt; mso-para-margin-top:0in; mso-para-margin-right:0in; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0in; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10418
Solution 11569: Algorithm Used for Finding the Determinant of a Square Matrix on the TI-81, TI-82, TI-83, TI-85, or TI-86.
...zation method relies on the fact that a square matrix can be written as the product of a lower triangular matrix, L, containing ones along the main diagonal and an upper triangular matrix, U. That is, A = L*U To illustrate this point, consider the matrix, A = [[ 2,-1,0][4,3,-3][8,-14,5]] ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11569
Solution 11402: Starting the Calculus Tools Application on the TI-89 Family.
...des are set as indicated:Graph: FUNCTIONDisplay Digits: FLOAT or FLOAT #(1-12)Angle: RADIANSplit Screen: FULLExact/Approx: AUTO or EXACTBase: DECLanguage: ENGLISH3. Press [ENTER] to display the Home Screen.4. Press [APPS], select Calculus Tools, and press [ENTER]. Solution 11402: Starting the Ca...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11402
Solution 16830: Availability of the TI-86 Advanced Statistics Program.
... is the TI-86 Advanced Statistics application? The TI-86 Advanced Statistics application is attached to this Knowledgebase at the top right of this page. Please note the Advanced Statistics application for the TI-86 requires activation after installation. For further questions regarding the TI...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/16830
Solution 10465: Simplifications Running Slow on the TI-92 Family
Solution 10465: Simplifications Running Slow on the TI-92 Family Solution 10465: Simplifications Running Slow on the TI-92 Family global Solution 10465: Simplifications Running Slow on the TI-92 Family website ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/10465
Solution 12316: Utilizing Memory Functions on the TI-36X Solar.
Solution 12316: Utilizing Memory Functions on the TI-36X Solar. Solution 12316: Utilizing Memory Functions on the TI-36X Solar. global Solution 12316: Utilizing Memory Functions on the TI-36X Solar. website ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12316