Solution 34599: Solving Simultaneous Equations on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... by entering the coefficients of the equations in a matrix, and then using the rref() function on your matrix. For Example: Solve for x and y 3x + -2y = 12 6x + 4y = -3 Solution: First, begin by inputting the matrix. To do so, please follow the steps below: 1) Press [2nd] [MATRIX] to bring up...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34599
Solution 34505: Purpose of the GarbageCollect Function on the TI-84 Plus C Silver Edition Graphing Calculator.
...but the space is not actually available until after the next garbage collection. To use the GarbageCollect function, follow the steps below: • Press [2ND] [CATALOG]. • Press [G] to "jump" to section of commands starting with G. • Press [ENTER] to paste the GargageCollect function onto the home s...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34505
Solution 12006: Using the Numeric Solver on the TI-84 Plus and TI-83 Plus.
... for which you solved. A solid square in the first column marks the variable for which you solved and indicates that the equation is balanced. An ellipsis shows that the value continues beyond the screen. When a number continues beyond the screen, be sure to press the right arrow (-->) to scr...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12006
Solution 11986: Sharing StudyCards™ Stacks Using a TI-83 Plus Family or TI-84 Plus Family Graphing Calculator.
...ly calculator to another, follow the steps below:• Connect both graphing calculators using the unit-to-unit cable.• On the receiving unit, press the [2nd] key, then the [X,T,q,n] key for LINK. • Press the [®] right arrow key to highlight the RECEIVE option.• On the sending unit, press the [2nd] k...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11986
Solution 34653: Performing String Operations on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ngs: 1. Concatenation. Concatenation means putting strings one after another and making them one string. For example, if string1 is "abc" and string2 is "def", then string1+string2 is a new string "abcdef". To concatenate two or more strings, follow the steps below: • Enter string1, which can...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34653
Solution 34756: Deleting Calculator Software Applications (Apps) From the Flash ROM on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ors? To remove an App from the Flash ROM, please refer to the following instructions. • Access the memory management screen by pressing in sequence [2nd] [+] [2] • Press [alpha] then [math] to select A: Apps • Use the [Up Arrow] or [Down Arrow] keys to place the cursor in front of the App that...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34756
Solution 11949: Creating Images for the Start-Up Customization Application on the TI-83 Plus and TI-84 Plus.
...ized Start-Up graphics, two options are available: 1) Drawing a simple picture on the computer, and then sending it to the TI-83 Plus or TI-84 Plus. 2) Drawing a simple picture directly on the calculator. Drawing a picture on the computer: 1) Open up a painting or drawing program. Change the ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11949
Solution 12032: Making Graphics Appear In the Start-Up Customization App on the TI-83 Plus and TI-84 Plus.
...pear in the Start-Up Customization App on the TI-83 Plus and TI-84 Plus? In order to make a newly created graphic appear at start-up: • Press the [APPS] key on the calculator, and scroll down (or up) to Start-Up and then press the [ENTER] to select Start-Up. • Next press any key on the calcul...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12032
Solution 34713: Finding the Reduced Row Echelon Form of a Matrix on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... the name of the matrix. The example below will demonstrate this procedure. For Example: Find the rref() of matrix A To enter the matrix: 1) Press [2nd] then [x-1] to access the Matrix menu 2) Press [→] [→] to access EDIT, then press [enter] to edit matrix A 3) Input the dimensions of 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.
... mode on the TI-83 Plus and TI-84 Plus family of graphing calculators? Polar equations can be graphed in either Radian or Degree mode. Follow the steps below to graph the equation r=1-sinq Example : 1) Press [mode] [↓] [↓] [enter]. 2) Press [↓] [→] [→] [enter]. 3) Press [Y=]. 4) Clear any exist...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34712
Solution 12981: Connecting the TI ViewScreen™ Panel to a Calculator.
... then plug it in.4. Turn Off the Calculator.5. Firmly push the connector on the cable straight into the port at the top of the calculator until it snaps into place.6. Turn on the calculator.7. Turn on the overhead projector.To disconnect the ViewScreen:1. Turn off the calculator.2. Press and hold...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12981
Solution 12746: Connecting the TI-Presenter™ to a ViewScreen™ Calculator.
...nect a TI-Presenter to a ViewScreen calculator? Before setting up the TI-Presenter, make sure the ViewScreen calculator is turned off. Follow the steps below to connect the ViewScreen calculator to the TI-Presenter: • Connect the power cable to the AC/DC adapter. • Connect the other end of the ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12746
Solution 38335: Transferring Calculator Files to the TI-SmartView™ CE Emulator Software for the TI-84 Plus Family.
...cument Icon] on the left hand side of the software underneath the [Calculator Icon]. This will change the software to Emulator Explorer Workspace View2) Next click [Actions] [Add Files From Computer].3) In the dialog that appears browse to then select the [Calculator File] you wish to send the th...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/38335
Solution 37355: TI-84 Plus CE Press-to-Test Mode in Dutch Differences from Other Languages.
...When enabled, an orange status bar rather than the blue status bar will appear. If using the TI-84 Plus CE–T the LED will blink amber. PlySmlt2, Conics, Inequalz, & Language Localization will still be enabled. All preexisting Appvars on the device will be deleted. Stat Diag is OFF...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/37355
Solution 12038: Unit to Unit Transfer of an Operating System (OS) on the TI-83 Plus Family of Graphing Calculators.
...83 Plus family graphing calculator to another? In order to transfer the OS from one TI-83 Plus family graphing calculator to another, refer to the steps below: On the Sending calculator, follow the instructions below: 1) Connect the data cable (the small round I/O cable) between both calculator...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12038
Solution 11181: Creating a Backup of the Files on a Graphing Calculator Using TI Connect™.
... or Connectivity cable is completely pushed into the Calculator and is a tight fit. If it is not completely pushed in the computer will not detect it.2) Start the TI Connect software and click Backup.3) Click on yellow folder with the green arrow to name the backup file. 4) Click save to keep the...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11181
Solution 12218: Median-Median Line Algorithm on TI Graphing Calculators.
...dian line How TI graphing calculators do this: 1) The calculator will attempt to break the list into three equal parts without breaking up data groups of equal x values. In this case, the algorithm we use is designed to include at least 1/3 of the points in the left and right groups. Whatever ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12218
Solution 15143: Storing a Function to a List on the TI-83 Plus Family of Graphing Calculators.
...ing calculators? There are several methods to define 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...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/15143
Solution 11709: Calculating the Summation of a Sequence Using a TI-83 Family Graphing Calculator.
...returns the sum of the results. The following 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...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™.
...CBL or CBL 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.• Se...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/15142
Solution 13924: TI TestGuard 2.0™Quick Start Instructions.
...stGuard 2.0™Quick Start Instructions. To quickly setup the TI TestGuard 2.0 app to get the student calculators ready for exams, follow the steps below. The TI TestGuard 2.0 app is designed to only be transferred to an educator's calculator. • Press the [APPS] key and select the "TestGrd2"...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13924
Solution 11517: Updating a TI Graphing Calculator Operating System Using TI Connect™ for Windows®.
...test version of the OS for your TI Calculator by clicking the links below: Please note: For the latest OS files for the TI-83 Plus family, TI-89, TI-92 Plus, contact TI-Cares. TI-73 Explorer TI-84 Plus family TI-89 Titanium Voyage 200 • After downloading the OS file using the links above [Rig...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11517
Solution 11516: Updating a Graphing Calculator's Operating System using the TI Connect™ Software for Macintosh®.
...t version of the OS for your TI Calculator by clicking the links below:Please Note: For the latest OS files for the TI-83 Plus family, TI-89, and TI-92 Plus, contact TI-Cares.TI-73 Explorer TI-84 Plus family TI-89 Titanium Voyage 200 • Launch [Finder] then click [Applications] [TI-Connect] then [...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11516
Solution 11767: Graphing an Ellipse on a Texas Instruments Graphing Calculator.
... ellipse where a=1, b=1, and the center of the ellipse is at point (5,6). 1) The equation for an ellipse with its center at point (h,k) is, ((x-h)2/a2)+((y-k)2/b2)=1 2) With substitution, ((x-5)2/12)+((y-6)2/12)=1 3) After solving for y, the results are: y = -(-x2+10x-24)+6 and y ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11767
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.
...culator? 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. The TI TestGuard App deletes programs, lists, applications, and other st...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11362