Solution 40452: Performing Vector Calculations in Polar Form on the TI-84 Plus CE.
...4 Plus CE? The example below will demonstrate how to perform vector calculations in Polar form. Please Note: For this example, the mode settings will need to be changed. • Press [MODE]. • Press [▲] [ENTER] • Press [▼] [▼] [►] [►] [►]. • Press [ENTER]. This will set the settings to show solutions ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/40452
Solution 13322: Using the RandInt() Function on the TI-84 Plus and TI-83 Plus.
...ledge Base Knowledge Base Search How do you use the randInt() function on the TI-84 Plus and TI-83 Plus? Please Note: It is necessary to set the seed value, if you have not previously, by following the steps in KB#34503. The randInt() function generates and displays a r...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13322
Solution 13006: Using the TI-Presenter™ Video Adapter.
Solution 13006: Using the TI-Presenter™ Video Adapter. Solution 13006: Using the TI-Presenter™ Video Adapter. global Solution 13006: Using the TI-Presenter™ Video Adapter. website Home | TI-83 Plus and T...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.
... Knowledge Base Search How do you use the randInt() function on the TI-84 Plus CE and TI-84 Plus C Silver Edition? Please Note: It is necessary to set the seed value, if you have not previously, by following the steps in KB#34503. The randInt() function generates and displays a r...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34655
Solution 38335: Transferring Calculator Files to the TI-SmartView™ CE Emulator Software for the TI-84 Plus Family.
...us Family using the steps listed below:1) With the TI-SmartView CE software open click the [Document 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) ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/38335
Solution 12705: Differences Between Algebraic Operating System (AOS) and Equation Operating System (EOS).
... What are the differences between Algebraic Operating System (AOS) and Equation Operating System (EOS)? The Equation Operating System (EOS) defines the order in which functions and expressions are entered and evaluated on many of our calculators. This feature lets the user enter functions a...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12705
Solution 37375: Steps to follow to update the TI-84 Plus CE to the Latest Calculator OS and Apps.
...a Computer: Recommended process (fastest option) requires you delete all calculator Apps, then update the OS/Apps to the latest version. 1) OPEN CONNECTIVITY SOFTWARE: Make sure you have the latest version of TI Connect CE Software installed and running on your computer. a. If you do not, downl...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/37375
Solution 37355: TI-84 Plus CE Press-to-Test Mode in Dutch Differences from Other Languages.
..., 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 by default....https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/37355
Solution 21049: Entering and Computing Fractions on the TI-83 Plus.
...nter and compute fraction problems on the TI-83 Plus? The TI-83 Plus does not have a specific fraction key and instead uses the division key [/] combined with the >Frac command. Example: (5 8/13) / (9/23) • Press [(] [5] [+] [8] [/] [1] [3] [)] • Press [/] • Press [(] [9] [/] [2] [3] [)] • Press ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/21049
Solution 37055: Types of Files that can Transfer Between Different Models Within the TI-84 Plus Family?
...hing 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; however, Apps are n...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/37055
Solution 12208: Calculating Covariance on TI Graphing Calculators.
...wledge Base Knowledge Base Search How can I calculate covariance on my TI graphing calculator? Covariance is a measure of linear relationship, like the coefficient of correlation. Actually, it is a step leading to the calculation of the correlation coefficient. Covarian...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12208
Solution 12187: Blocking or Disabling Texas Instruments Graphing Calculators Communications Capabilities.
...owever, there are some third party applications and programs that may interfere with the communication port's operation. If this is the case, you may need to delete the App or program that is the suspected cause. For assistance deleting Apps or programs, please view the guidebook for your graphin...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12187
Solution 11138: Installing and Removing Faceplates on the TI-84 Plus Silver Edition and TI-84 Plus C Silver Edition.
...n case. • Carefully lift the faceplate away from the calculator until it releases. Be careful not to damage the faceplate or the keypad. Installing New Faceplates: • Align the top of the faceplate in the corresponding grooves of the TI-84 Plus Silver Edition or TI-84 Plus C Silver Edition case...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11138
Solution 11720: Calculating Y-Hat Values on the TI-83 Plus Family of Graphing Calculators.
...d] [2] [,] to input L1,L2, 3) Press [VARS], arrow right to highlight Y-VARS and press [1] to select the Y1 function. 4) Press [ENTER] and the linear regression data will be displayed. The regression equation will also be stored toY1. Calculating y-hat values: 1) Press [STAT] [1] to acces...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11720
Solution 15143: Storing a Function to a List on the TI-83 Plus Family of Graphing Calculators.
...owledge Base Search How can I store a function to a list on the TI-83 Plus family of graphing 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...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.
...Base Search How do I calculate the summation of a sequence using a TI-83 family graphing calculator? The sum( and seq( functions can be combined in order to calculate the summation of a range of consecutive terms in a sequence. The necessary syntax is given below:sum(seq(expression,varia...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11709
Solution 11694: Algorithm Used for Calculating the Inverse of a Matrix on a Texas Instruments Graphing Calculator.
... (Lower-Upper) decomposition or factorization algorithm when calculating the inverse of a matrix (reference "Numerical Methods and Software" by Kahaner, Moler, and Nash).If A is a square matrix and is the product of a lower triangular matrix (named L), and an upper triangular matrix (named U)...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11694
Solution 11799: Using Memory Variables on TI Graphing Calculators.
... a value to the variable: 1) From the home screen, input the value 2) Press [STO>][2nd][TEXT] 3) Select the variable and press [ENTER] 4) Scroll to Done and press [ENTER] 5) Press [ENTER] and the value is stored to the variable To recall the variable's content: 1) Press [2nd][RCL][2nd][TEXT] 2) ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11799
Solution 13925: Re-Enabling TI-84 Plus Family of Graphing Calculator Apps That Have Been Disabled With TI TestGuard™ 2.0.
... student's calculator Apps or programs? To restore disabled Apps and programs that have been disabled for an exam there are 2 options: Option 1: Connect the calculator to another student’s calculator with a unit-to unit cable and transfer any file between them. To transfer a file unit to unit:...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13925
Solution 13924: TI TestGuard 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" app. • Select 1: Setup Calcs. • Either cho...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13924
Solution 11582: Finding the Zero of a Function on the TI-83 Plus and TI-84 Plus.
...find the zero of a function on the TI-83 Plus and TI-84 Plus? To find the zero of a function on the TI-83 Plus and TI-84 Plus, the zero command will need to be used. Please refer to the following example. Example: Find the zero of the function: y = 2X + 4 Solution: 1) Press [Y=]. 2) Enter the ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11582
Solution 11783: Performing Vector Calculations in Polar Form on the TI-83 Plus Family of Graphing Calculators.
...culators? The example below will demonstrate how to perform vector calculations in Polar form. Please Note: For this example, the mode settings will need to be changed. 1) Press [MODE]. 2) Scroll down to FLOAT, scroll right to highlight the option for 2 and press [ENTER]. This will display the s...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11783
Solution 11773: Implied Multiplication Versus Explicit Multiplication on TI Graphing Calculators.
...I graphing calculators? Implied multiplication has a higher priority than explicit multiplication to allow users to enter expressions, in the same manner as they would be written. For example, the TI-80, TI-81, TI-82, and TI-85 evaluate 1/2X as 1/(2*X), while other products may evaluate the same ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11773
Solution 11425: Sending the DataMate™ App or Program to a Graphing Calculator.
...he CBL 2™. Follow the steps below to send it to a graphing calculator: Sending the DataMate App to the TI-83 Plus family or TI-84 Plus family. • Connect the calculator to the CBL 2 with the unit-to-unit cable. • Put the calculator in receiving mode by pressing [2nd][LINK], the right arrow key a...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11425
Solution 11767: Graphing an Ellipse on a Texas Instruments Graphing Calculator.
...e on a Texas Instruments graphing calculator? To input an ellipse into the Y= Editor of a TI graphing calculator, the equation for the ellipse would need to solved in terms of y. The example below will demonstrate how to graph an ellipse. For Example: Graph an ellipse where a=1, b=1, and the c...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11767