Knowledge Base Search
Solution 31671: TI-Nspire™ CX Premium Teacher, TI-Nspire CX Student, TI-Nspire CX CAS Student, TI-SmartView CE, or TI-SmartView™ for MathPrint Software Activation Returns an Error A14.
... Error A14. website Home | Computer Software, iPad and Chrome Apps Knowledge Base Knowledge Base Search How do I resolve error A14 that occurs during activation? The error A14 occurs...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/computer-software-installation-activation/31671
Solution 34492: Calculating Logistic Regressions on the TI-84 Plus Family of Graphing Calculators.
...culate a logistic regression using the TI-84 Plus C Silver Edition. Data for this example: L1: {3,5,8,10} L2: {7,8,14,18} 1) Press [STAT] [1] to access the STAT list editor. 2) Enter the data into the L1 and L2 lists, making sure to press [ENTER] after each entry. 3) Press [2nd] [QUIT] to quit...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34492
Solution 34491: Calculating the Cumulative Sum of a Matrix on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...it the matrix editor, and then paste the cumsum() function on the home screen with the name of the matrix. The example below will demonstrate this procedure. Example: Find the cumsum() of matrix [3, -2, 6; 2, 2, 13] Solution: To enter the matrix: • Press [2nd] [MATRIX] or [MATRX] • Scroll to ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34491
Solution 34474: Calculating Monthly Payments on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... Example: What would the monthly payment of a mortgage for $75,000 at 8.5 % interest be if it has to be paid off in 30 years (360 payments)? • Press [APPS] [1] [1] [ENTER]. • Press [3] [6] [0] [ENTER]. • Press [8] [ . ] [5] [ENTER]. • Press [7] [5] [0] [0] [0] [ENTER]. • Press [ENTER] [0] [ENTER]...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34474
Solution 34432: Solving a System of Linear Equations Using a Graph on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... system of two equations and two unknowns. Example: Using a graph, find the solution for the equations y = 2x + 7 and y = -3x - 8. 1) Press [Y=] to access the Y= editor. 2) For Y1, input 2X+7. 3) For Y2 input -3X-8. 4) Press [GRAPH] to graph the equations. 5) Press [2nd] [TRACE] [5] to select th...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34432
Solution 34423: ERROR: DOMAIN When Attempting a Statistical Regression on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...s family of products Knowledge Base Knowledge Base Search What does the ERROR: DOMAIN message mean when I perform a statistical regression on the TI-84 Plus C Silver Edition? Statistical regressions include the following: • LinReg() - Linear Regression •...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34423
Solution 32831: Deleting NoteFolio™ Files on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
..., and the TI-Nspire handheld in TI-84 Plus mode? To delete NoteFolio files from your calculator, please follow the steps below: • Exit the NoteFolio App by pressing [2ND] [QUIT]. • Press [2ND] [MEM] to display the Memory menu. • Press 2: Mem Mgmt/Del... • Scroll to AppVars... and press [ENTER...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/32831
Solution 21690: Multiplying a Matrix Row by a Value on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ix by pressing [2nd] [MATRIX] and scrolling over to EDIT. The user can create a new matrix or edit a pre-existing matrix by selecting one of the matrices (A-J). Press [ENTER] to edit the selected matrix. 2) Once a matrix name has been selected, the user will be prompted for the dimensions of the ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/21690
Solution 34694: Using the fnInt Function Integral Command on the TI-84 Plus Family of Graphing Calculators.
...s based on the Gauss-Kronrod method. The numerical integral is calculated with respect to the variable, given a lower limit, upper limit and a tolerance. Tolerance is optional and if not specified it is defaulted to 1E-5. The TI-84 Plus family of graphing calculators display a template when in MA...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34694
Solution 13364: Maximum Number of Lists and List Elements on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... to define other lists. Standard lists and user-defined lists can 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 ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13364
Solution 13306: Moving a Parabola Left or Right of the Y-Axis on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... parabola left or right of the y-axis cannot be done on the TI-83 Plus family and TI-84 Plus family calculators natively. However, the Conic Graphing App allows parabolas and other conics to be moved left and right of the y-axis.For further information please refer to the Conic Graphing App guide...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13306
Solution 12030: Entering Text in Lower Case on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ily, TI-84 Plus family, or TI-Nspire in TI-84 Plus mode have an option available. Upper and lower case letters may be entered by using the NoteFolio™ App for the TI-83 Plus and TI-84 Plus Family. This App will work with the TI Keyboard, however, it is important to note that the TI Keyboard will n...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12030
Solution 12025: Deleting a StudyCards™ Stack File on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...Cards stack file on the TI-83 Plus family, TI-84 Plus family, or TI-Nspire in TI-84 Plus mode? StudyCards stack files are stored on the calculator as application variables. Follow the steps below to delete an application variable: 1) Press [2ND] [MEM] [2].2) Scroll down to AppVars... 3) Press [EN...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12025
Solution 11989: Solving a Quadratic Equation Using Numeric Solver on the TI-83 Plus and TI-84 Plus.
...er x=2 or x=1.9999999 will be displayed depending on the calculator's mode setting. 8) To find the second solution to the equation, repeat the procedure above and enter a different guess. For example, using X=5, the answer X=3 will be returned. Please see the TI-83 Plus Family and TI-84 Pl...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11989
Solution 12016: Algorithm Used to Compute Chi Squared on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... expected matrix is computed based on row and column matrix operations on the observed matrix. 2) Next, the residual is computed based on the difference between the observed matrix and expected matrix. 3) Then, the c2 value is computed based on the residual. 4) Next, the degrees of freedom are co...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12016
Solution 14060: Troubleshooting the "Unknown Device" and "TUSB3410 Boot Device" Error Message when Using TI Connect™ Software for Windows®.
...I Connect™ Software for Windows®. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search How do I troubleshoot the errors "Unkno...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/14060
Solution 11942: Converting Mixed Numbers to Improper Fractions on the TI-83 Plus Family of Graphing Calculators.
... Family of Graphing Calculators. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search How do I convert mixed numbers to impro...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11942
Solution 34493: Maximum Number of Characters on One Line When Using the Input or Disp Programming Commands on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...g calculator? The screen of the TI-84 Plus C Silver Edition graphing calculator can display a total of 16 characters on one line, including blank spaces, when displaying text with the Input or Disp commands. To display text on more than one line, use the Disp command repeatedly with each display...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34493
Solution 34844: Using the Chi-Squared Goodness of Fit Test on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...e list of observed values, Observed must contain all integers greater than or equal to 0. L2 the list of expected values, expected is created upon successful completion of Chi-Squared Goodness of Fit test. df is the degree of freedom, df is the (number of sample categories) minus (number of estim...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34844
Solution 34835: Storing Graph Elements on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... Press [ENTER] to store the current database to the specified GDB variable. Recalling a graph database: Please Note: When you recall a GDB, it replaces all existing Y= functions. Consider storing the current Y= functions to another database before recalling a GDB. 1) Press [2ND] [DRAW] [Right ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34835
Solution 33711: Best Care Practices for TI Products With a TI Rechargeable Battery.
...s With a TI Rechargeable Battery. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search How can I best care for my TI Rechargea...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/33711
Solution 27510: Calculator files opening in text format on a new page in Safari® Web Browser.
... new page in Safari® Web Browser. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Why does Safari® web browser open calcu...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/27510
Solution 23250: Toggling the Discontinuity Detection Setting on the TI-84 Plus Family Graphing Calculator to Show/Hide Asymptotes.
...setting called "discontinuity detection", which will detect and remove lines that might not otherwise be drawn through discontinuities or asymptotes. For example, if the user has OS v2.21 installed on the TI-84 Plus family calculator, and graphs the function y = tan(x), the graph will look simila...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/23250
Solution 26350: Recommendation for Disinfecting TI Handheld Products.
...isinfecting TI Handheld Products. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search How can I disinfect TI handheld product...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/26350
Solution 35934: Correcting a Domain Error When Using the lcm() or gcd() Command on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators?
... Why do I get a Domain error when using the lcm() or gcd() command on the TI-83 Plus and TI-84 Plus family of graphing calculators? The input for lcm() and gcd() are either 2 non-negative integers or 2 lists of non-negative integers. The proper syntax for the gcd() and lcm() functions ar...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/35934