Solution 34713: Finding the Reduced Row Echelon Form of a Matrix on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...lculators? To find the reduced row echelon form of a matrix, input the matrix, exit the matrix editor, and then paste the rref() function on the home screen with the name of the matrix. The example below will demonstrate this procedure. For Example: Find the rref() of matrix A To enter the matr...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34713
Solution 34712: Graphing a Polar Equation on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...s with [clear]. 5) Press [1] [-] [sin] [X,T,θ,n] [ ) ] 6) Press [WINDOW] and enter the following settings: θmin=0 θmax=2π θstep=π/24 Xmin=-3 Xmax=3 Xscl=1 Ymin=-3 Ymax=1 Yscl=1 With these settings the calculator will evaluate the function from θ=0 to θ=2π in increments of π/24. 7) Press [GRAPH...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34712
Solution 34673: Graphing Sine, Cosine, and Tangent Functions on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ase Note: The example functions below use Radian mode. Radian mode is recommended when graphing a trigonometric and an algebraic function on the same screen. Degree Mode can be used as well but may not match the images below until the fourth step to use ZOOM Ztrig is used. 1) Press the [MODE] key...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34673
Solution 13006: Using the TI-Presenter™ Video Adapter.
...Rs, video cameras, computer projectors with video input, or other such devices.TI-Presenter allows educators to display images of the calculator on a screen for classroom display or record images from the calculator in real time. This means students can learn as a group how to best use their educ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13006
Solution 34655: Using the RandInt() Function on the TI-84 Plus CE and TI-84 Plus C Silver Edition.
...three times to go to the PROB menu • Press [5] to select the command randInt • Input the lower, upper, n values • Select Paste and press [ENTER] Your screen should display the following: • Press [ENTER] twice to display the answer. Note: The numbers you receive may be different then the numbe...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34655
Solution 38875: Asm84CEPrgm command is not accessible in catalog of the latest version of the TI-84 Plus CE Operating System.
... TI-84 Plus CE graphing calculator Operating System. I will be glad to provide information on this subject. There are classroom exams and other test scenarios where simple calculator clearing or calculator resets are used instead of test modes such as Press-to-Test. This restriction strengthens ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/38875
Solution 34753: Calculating Present Value (PV) on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... [6] [6] [.] [4] [9] [ENTER] to store 13266.49 to FV. • Press [1] [ENTER] to make sure both the P/Y and C/Y are equal to 1. • Press [▲] four times to scroll back up to PV, then press [ALPHA] [SOLVE]. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. Solutio...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34753
Solution 37375: Steps to follow to update the TI-84 Plus CE to the Latest Calculator OS and Apps.
...ess [2ND] [LINK] [Right Arrow] [ENTER].The graphing calculator displays the message “Waiting…” 4) From the SENDING calculator, press [2ND] [LINK] and scroll down to “B: Apps.” 5) Press [Up Arrow] and [Down Arrow] to move the selection cursor [Right Arrow] to the desired APP, press [ENTER] to sele...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/37375
Solution 37055: Types of Files that can Transfer Between Different Models Within the TI-84 Plus Family?
...4 Plus CE graphing calculator files are compatible with other TI-84 Plus Family graphing calculator files because of the high resolution of the color screen. In general, numeric files (lists, variables, matrices, and functions) are shared between all TI-84 Plus family graphing calculators; howev...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/37055
Solution 12210: Modified Internal Rate Of Return (MIRR) On Texas Instruments Graphing Calculators.
...calculators? The Modified Internal Rate of Return (MIRR) calculates the Internal Rate of Return of an investment based on a series of cash flows, a discount rate, and a reinvestment rate. This feature is ONLY available on the below TI graphing calculators: • TI-Nspire or TI-Nspire CAS calcula...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12210
Solution 12208: Calculating Covariance on TI Graphing Calculators.
...on coefficient is given by Covariance/(Sx*Sy), where Sx and Sy are standard deviations for x and y values respectively. TI calculators, graphing or scientific, do not have to ability to calculate the covariance step. TI calculators only compute the correlation coefficient. Solution 12208: Calc...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12208
Solution 37042: Updating a TI-84 Plus Family Calculator Operating System (OS) using TI Connect™ CE Software.
...in an OS transfer, back up your calculator files (RAM, Archive, and Apps). 5) If you have multiple calculators connected with USB computer cables, disconnect all of them except the one(s) you intend to update. Please Note: Do not disconnect the cable during a transfer. 6) In the TI Connect CE...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/37042
Solution 37038: Backup and restore TI-84 Plus family graphing calculator files to a computer using TI Connect CE™ software.
...ct the other files by clicking on them. 6) Drag and drop the selected file(s) into a folder on your computer or onto your desktop. (Warning: Do not disconnect the cable during a transfer. To restore or copy a file or group of files and programs from your computer to your calculator: 1) Open the...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/37038
Solution 11134: Editing Programs and Typing Using the TI Keyboard Without Using the NoteFolio™ App.
...g the TI-89 family, TI-92 Plus, or Voyage™ 200 graphing calculator, the TI Keyboard can be used to type text and numbers anywhere, including the Home Screen, Program Editor, and all apps, like the CellSheet™ app. Solution 11134: Editing Programs and Typing Using the TI Keyboard Without Using the...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11134
Solution 17649: Using the GetCalc( Command on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...Connect the two calculators using an I/O unit-to-unit cable or mini A to mini B USB cable. 2) On the receiving calculator, press [2nd] [CATALOG] and scroll down to select GetCalc( and press [ENTER] 3) Input the name of the variable that you want to copy over, as it appears on the sending calcula...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/17649
Solution 12185: Algorithm Used by TI Graphing Calculators for Computing Quartiles.
...sed in some statistical software packages.Various methods can be used to compute quartiles. TI calculators use a method taught most often at the high school level.For any further additional questions please contact TI at the TI-Cares Customer Assistance form. Solution 12185: Algorithm Used by TI...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12185
Solution 11141: Re-Establishing a Connection Using the Black TI Connectivity Standard Mini-A To Mini-B USB Cable After Failed OS Upgrade on the TI-84 Plus Family of Graphing Calculators.
...ay no longer have a usable OS installed. The OS transfer may have failed because of dead batteries in the calculator, the cable was inadvertently disconnected and/or PC processor-intense activities were running during the OS transfer. At this point, the calculator will rely solely on the boot...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11141
Solution 12038: Unit to Unit Transfer of an Operating System (OS) on the TI-83 Plus Family of Graphing Calculators.
...tor, follow the instructions below: 1) Connect the data cable (the small round I/O cable) between both calculators. 2) Press [2nd], [LINK] and then scroll down the menu list to option G:SendOS. On the Receiving calculator follow the steps below: 1) Press the [2nd] key, then press the [LINK] ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12038
Solution 11720: Calculating Y-Hat Values on the TI-83 Plus Family of Graphing Calculators.
...editor. 2) Input the data in the L1 and L2 lists, making sure to press [ENTER] after each entry. 3) Press [2nd] [MODE] to QUIT and return to the home screen. Calculating and storing the regression equation: 1) Press [STAT], arrow right to highlight CALC and press [4] to select the LinReg(ax+b) f...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11720
Solution 11713: Calculating the Determinant of a Matrix Using a TI-82, TI-83 Family or TI-84 Plus Family Graphing Calculator.
...A, find the determinant. Solution: To enter the matrix: 1) Press [MATRX] (Press [2nd] [MATRX] on the TI-83 Plus family and TI-84 Plus family ) 2) Scroll to Edit 3) Press [1] to access matrix A 4) Input the dimensions [2] [ENTER] [2] [ENTER] 5) Input the matrix entries 6) Exit the matrix edito...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11713
Solution 15143: Storing a Function to a List on the TI-83 Plus Family of Graphing Calculators.
...fine a list using a function, below are the steps for each type. Saving a sequence to L1: • Press [2nd] [CATALOG] [S]. • Locate the seq( command by scrolling down and press [ENTER]. • Press [X,T,O,n] [,] [X,T,O,n] [,] [1] [,] [5] [)]. • Press the [STO>] key. • Press [2nd] [L1]. • Press [Enter] ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/15143
Solution 11933: Calculating Two-Variable Statistics on the TI-83 Plus Family of Graphing Calculators.
...dirtor. 2) Enter the data in the L1 and L2 lists, making sure to press [ENTER] after each entry. 3) Press [2nd] [MODE] to QUIT and return to the home screen. Calculating the two-variable statistics: 1) Press [STAT], arrow right to highlight the CALC menu and press [2] to select the 2-Var Stats f...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11933
Solution 11709: Calculating the Summation of a Sequence Using a TI-83 Family Graphing Calculator.
...ng example demonstrates how to sum up the first n terms in an algebraic sequence.For Example:Evaluate Σ (I+2) from I=0 to I=5:Solution:1) On the home screen, press [2ND] [LIST] [Right Arrow] [Right Arrow] [5] to select 5:sum( List MATH Menu.2) Press [2ND] [LIST] [Right Arrow] [5] to select 5:seq(...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11709
Solution 15142: Connecting a Vernier Microphone (MCA-CBL) and Other Non Auto-ID Probes to a TI-82, TI-83 Family and TI-84 Plus Family Graphing Calculator and a CBL™ or CBL 2™.
...BL 2 the user needs to enter the data app and choose the proper setup options following the instructions below:• Choose setup from the data apps home screen.• Use the cursor keypad and position the cursor next to the channel to be set up. Press [ENTER].• A list of sensors will appear.• Select a s...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/15142
Solution 11693: Algorithm for Solving Trigonometric Functions (Sine, Cosine and Tangent) on Texas Instruments' Graphing Calculators.
...calculators compute values for sine, cosine and tangent? Texas Instruments uses the CORDIC algorithm method to compute trigonometric and other transcendental functions. A recent thread on Graph-TI asks about the internal methods used to compute trigonometric and other transcendental function...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11693