Knowledge Base Search
Solution 13660: Using Greek Symbols In Programming Scripts on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...r alphabetical characters (A-Z) as programming variables. There is not a way to add the Greek symbols to the list. Greek symbols will have to be replaced with a letter (A-Z) so the calculator can recognize it as a program variable.Greek symbols are used in some system variables. For example, lowe...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13660
Solution 34811: Deleting programs on the TI-83 Plus and TI-84 Plus family of graphing calculators.
... 4) Move the cursor next to the program you wish to delete. 5) Next press the [DEL] key then highlight [2:Yes] and then press the [Enter] key. 6) Once the program has been deleted, press the [2nd] key then press the [QUIT] key to return to the main screen. Please see the TI-83 Plus and TI-84 Pl...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34811
Solution 40465: Key Steps for Adding Teachers and Students to TI Account Based Software License.
... users. US chart TI Software Type of software Link to access TI-84 Plus CE online calculator Browser-based (Google Chrome browser) 84PlusCE.ti.com T...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/computer-software-installation-activation/40465
Solution 40454: Process to “Renew” or “Extend” a Subscription for TI Software or Online Calculator
...nded": TI-SmartView CE emulator software TI-Nspire CX Premium Teacher Software TI-Nspire CX CAS Student Software TI-Nspire CX Student Software TI-84 Plus CE online calculator TI-Nspire CX II online calculator To continue to use the above products after the subscription period expires, a new acti...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/computer-software-installation-activation/40454
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 34471: Finding the Intersection of Two Functions on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...]. 4) Press [GRAPH] to display the graphs of the two functions 5) Press [2ND] [CALC] [5]. 6) When "First curve?" is displayed, press [▲] or [▼] if necessary to move the cursor to the first function. 7) Press [ENTER]. 8) When "Second curve?" is displayed, press [▲] or [▼] if necessary to move the...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34471
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 25790: Calculating Net Future Value (NFV) Using the BA II PLUS ™ Calculator.
...000 Year 3: $5000 Year 4: $5000 Year 5: $5000 Year 6: $5000 1) Press the [CF] key to go to the Cash Flow Worksheet. 2) Press the [2nd] key and the [CE|C] to clear the worksheet. 3) For CFo enter a value -7000 then press the [Enter] key and then press the [Down Arrow] key. 4) For C01 enter a va...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/25790
Solution 34429: Finding the Row Echelon Form on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... exit the matrix editor, and then paste the ref() function on the home screen with the name of the matrix. The example below will demonstrate this procedure. Example: Find the ref() of matrix [A] Solution: To enter the matrix: • Press [2nd] [MATRIX]. • Scroll to Edit. • Press 1: [A]. • Input...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34429
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 13341: Using the fnInt Function Integral Command on the TI-83 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 syntax for the fnInt command is below: fnInt(expression, variable, lowe...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13341
Solution 14860: TI TestGuard™ 2.0 App May Not Set the Degree Angle Mode Setting on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...S (operating system) installed on the calculator. However, if the student presses any keys while the 'Transfer Complete' screen is displayed on the receiving calculator, TI TestGuard 2.0 will fail to change the mode settings. To ensure that TI TestGuard completes the setup properly, wait until th...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/14860
Solution 12192: Graph of Certain Functions in Polar Mode Displays Negative Values on TI Graphing Calculators.
...egative Values on TI Graphing Calculators. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search In polar mode, why does the gr...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12192
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 12031: Locating the SAT Prep StudyCards™ After Transferring Them to the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ocated under the StudyCards app after they are transferred to a TI-83 Plus family, TI-84 Plus family, and TI-Nspire handheld in TI-84 Plus mode. To access the SAT Prep StudyCards, please follow the steps below: • Press the [APPS] key. • Use the arrow keys to navigate down to "StudyCrd" and press...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12031
Solution 11984: Sending a StudyCards™ Stack to a TI-83 Plus and TI-84 Plus Through StudyCards Creator Software for Windows®.
... files that are related to a particular Flash application (App). Using the software, you can send a StudyCards stack to the memory of a connected device. The stack can also be saved onto the computer's hard drive for editing later and to serve as a back-up. Note: Saved StudyCards stacks can only ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11984
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 11931: Calculating and Graphing Quadratic Regressions on the TI-83 Plus.
...he TI-83 family, TI-84 Plus family, and TI-Nspire handheld in TI-84 Plus mode. Data for this example: To enter the data: 1) Press [STAT] [1] to access the STAT list editor. 2) Input the data in the L1 and L2 lists, pressing [ENTER] after each number. 3) Press [2nd] [MODE] to QUIT and return...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11931
Solution 11973: Viewing Text Files on the TI-83 Plus and TI-84 Plus.
...olio™ Flash App installed on a compatible TI graphing calculator, it is possible to create, as well as open and view saved text files. Follow the procedure below to open up a text file in NoteFolio: 1) Press the [APPS] key to go to the APPLICATIONS menu.2) Press [ß] until NoteFolio is selected, ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11973
Solution 11936: Changing the Language to English on the TI-83 Plus, TI-84 Plus, and TI-84 Plus C Silver Edition.
... the calculator (for example, if the calculator is in Spanish, select Espanol) and press [ENTER]. 3) On the Language Localization screen, the choice to select a language is given. Press [2] for English. Please see the TI-83 family and TI-84 Plus family guidebooks for additional information...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11936
Solution 11929: Calculating P-value on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
.../2)and the Incomplete Beta Function is (in continued fraction form):Ix(a,b) = (x^a (1-x)^b)/(a*B(a,b)) * (1/(1+d1/(1+d2/(1+d3/(......))))) References:Handbook of Mathematical Function, by Abromowitz and Stegun, formula 26.5.3 for additional information.Numerical Recipes in C, 2nd Edition, P...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11929
Solution 11793: Unable to Graph Multiple Functions on the TI-83 Plus Family and TI-84 Plus Family Graphing Calculators.
... graphs, the Transformation Graphing Application will need to be turned off on the TI-83 Plus Family and TI-84 Plus Family. Below are the steps to successfully turn off the Application. 1) Press [APPS] key 2) Select Transfrm from the menu Next follow the step that matches your calculator: TI-...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11793