Solution 34714: Correcting ERR: MEMORY on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...struction or function. To increase available memory delete the contents of any variable (real or complex number, list, matrix, Y= variable, program, Apps, AppVars, picture, graph database, or string). To do this follow these steps: 1) Press [2nd] then [+] to display the MEMORY menu. 2) Press [2]...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34714
Solution 24631: The Computer Algebra System (CAS) and Texas Instruments Graphing Calculators.
...expressions: When f(x) = x^2+x+6. Find f(a-b): f(a-b) = a^2+a(1-2b)+b^2-b+6 • Precision: the ability to display a solution in exact (EXACT) and approximate (APPROX) form (in FIX and FLOAT decimal modes). • Indefinite integration • Limits computation • Functions composition • Derivatives...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/24631
Solution 35074: Adding or Removing Rows and Columns Within Lists & Spreadsheets on the TI-Nspire™ Family Line.
...y of products Knowledge Base Knowledge Base Search How do I add or remove rows and columns within the Lists & Spreadsheets App on the TI-Nspire family line? Follow the steps below to learn how to add or delete rows or columns within the Lists & Spreadsheets. Deleting ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35074
Solution 35914: Calculating the Central Difference Quotient of an Expression on the TI-Nspire™ CAS Family.
...ction is found under [catalog]. The syntax is as follows: centralDiff(Exp, Var[=Value][,Step]) These examples are done in Radian mode of a calculator App, to change the settings to Radian please do the following: 1) Press [home] and choose to add a Calculator. 2) Press [doc] [7] [2]. 3) Press [▼]...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35914
Solution 24631: The Computer Algebra System (CAS) and Texas Instruments Graphing Calculators.
...expressions: When f(x) = x^2+x+6. Find f(a-b): f(a-b) = a^2+a(1-2b)+b^2-b+6 • Precision: the ability to display a solution in exact (EXACT) and approximate (APPROX) form (in FIX and FLOAT decimal modes). • Indefinite integration • Limits computation • Functions composition • Derivatives...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/24632
Solution 10389: Differences in Features Between the TI-82 and TI-83.
...d the TI-83 evaluates it as (1/2)*X.• Prefix functions like sin(, cos(, etc. come with an open parenthesis to help clarify which values the functions apply to. For example, sin(2X) rather than sin 2 X.• Sequence graphing mode on the TI-83 is different than on the TI-82. It is based on the the TI-...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/10389
Solution 11900: Troubleshooting a Texas Instruments Graphing Calculator That Will Not Turn On.
...Knowledge Base Knowledge Base Search What troubleshooting steps can I try if the TI graphing calculator will not turn on or function properly? Please Note: Information on battery precautions and replacement can be found in the case entitled "Instructions for Replacing B...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/11900
Solution 11954: Differences Between the TI-83 Plus Family, TI-84 Plus Family and TI-86.
...ily and TI-84 Plus family that are not included in the TI-86's functionality:• Flash technology for electronic upgradeability and Calculator Software Applications (Apps)• Finance• Inferential statistics• Split screen• Graphing sequencesItems found on the TI-86 that are not included in the TI-83 P...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11954
Solution 11782: Performing Polar Complex Number Calculations in Degree Mode on Graphing Calculators.
... Can Polar complex number calculations be performed in Degree mode? Use Radian mode for complex number calculations.Degree-mode scaling by p/180 applies only to the trig and inverse trig functions. This scaling does not apply to the related exponential, logarithmic, hyperbolic, or inverse-hy...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11782
Solution 11778: Different Logistic Regression Models Available On Current Texas Instruments Graphing Calculators.
...TI-83 family, TI-84 Plus family, TI-Nspire family, and TI-Nspire handheld in TI-84 Plus mode. A free Statistics with List Editor calculator software application (App) for the TI-89 family, TI-92 Plus, and Voyage 200 contains the function "logist83", which duplicates the behavior of the TI-83 fam...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11778
Solution 26990: Version Number Error Using Catalog Help On The TI-84 Plus™ Family.
... Knowledge Base Knowledge Base Search Why do I get a version number error when I try to use the Catalog Help application with the 2.53 or higher version of the TI-84 Plus Family Operating System? If you are receiving an error message when trying to run Ca...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/26990
Solution 22330: Using the Tab and Arrow Keys on a TI-Nspire™ Family.
...se the tab and/or arrow keys on TI-Nspire family handhelds? While the pointer allows users to access the many features and tools contained in Graphs App users can also use the [tab] and [◄] [►] [▲] [▼] keys to access these features. Using these keys is easier or more convenient than using the po...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/22330
Solution 23150: Guidelines for Linking or Using Linked Variables on the TI-Nspire™ Family Products.
...is a powerful tool for building and exploring mathematical models using the TI-Nspire family products. Values and functions created or defined in one application can interact with other applications (within the same problem) to share data. Below are a few guidelines to keep in mind when linking o...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/general-information/23150
Solution 19689: Using the TI-Nspire™ CAS Handheld, TI-Nspire CX CAS Handheld, and TI-89 Titanium Simultaneously In a Classroom.
...89 Titanium graphing calculator all feature CAS (Computer Algebra System), their functionality and user interface differences would likely affect the approaches used in exploring some concepts. This could also create operational confusion among students. In addition, the TI-Nspire CAS handheld an...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/general-information/19689
Solution 24510: Manually Capturing Data on the TI-Nspire™ Family.
...n my TI-Nspire family product? Follow the steps below to manually capture data on the TI-Nspire family products: 1) Press [home] and add a Geometry App. This will be the third option of icons on the bottom. 2) Construct a circle by pressing [menu] [5] [1]. 3) Click on a desired location for th...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/24510
Solution 22251: Drawing the Symmetrical Image of a Shape on the TI-Nspire™ Family.
... to your model below: TI-Nspire Clickpad: 2a) Press and hold [Esc] and [Home] while holding both press [ON] and wait for the Press-to-Test menu to appear, once it appears release all keys. TI-Nspire CX II, TI-Nspire CX or TI-Nspire Touchpad: 2b) Press and hold the [Esc] key and then press [...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/22251
Solution 34887: Using the Alpha Typing Mode for A Through Z and Other Characters Using TI-SmartView CE Emulator Software for the TI-84 Plus Family.
...ere pressing [A] gives A, not the [MATH] key. To enable alpha typing mode: 1) Click [ALPHA] or press [F7]. 2) The cursor changes to [A]. 3) Press the applicable key. Keys without an associated alpha character act the same as they do in the normal shortcut mode. For example: [F1] is still a shortc...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34887
Solution 34792: Computing Nominal and Effective Interest Rates on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...the ►Eff() function to compute the effective interest rate. The syntax is ►Eff(nominal rate, compounding periods). To access these functions, press [APPS] [ENTER] and select [B: ►Nom(] or [C:►Eff(]. Examples: Find the nominal rate of 25 effective rate with 2 compounding periods: 1) Press [APPS]...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34792
Solution 34575: Calculating Y-Hat Values on the TI-84 Plus Family of Graphing Calculators.
...g System (OS) v 2.55MP to have access to the stat wizard view below. To verify what OS is installed press [2nd] followed by [+] then in the menu that appears select [1:About]. If you do not have this version of OS please upgrade to this version. Data for this example: L1: {7,8,5,3,4,1} L2: {9,8,...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34575
Solution 11892: Running a Program from the Archive Memory on a Graphing Calculator with FLASH Technology.
...e RAM. Flash calculators have two types of memory, the user RAM and the Flash ROM. The RAM is where programs, variables, functions, etc are stored. Applications are stored in Flash ROM. With the exception of the TI-73 and TI-73 Explorer™, on all the other calculators with Flash Technology, it i...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11892
Solution 34599: Solving Simultaneous Equations on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...will show: Therefore the solution is x = 1.75 and y = -3.375 Please Note: In addition the Polynomial Root Finder and Simultaneous Equation Solver App can be downloaded onto the TI-84 Plus CE, TI-84 Plus C Silver Edition and TI-84 Plus and TI-83 Plus calculators to provide this feature. Please...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34599
Solution 34933: Different File Extensions for the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...e TI-83 Plus and TI-84 Plus Family of Graphing Calculators? File Extensions are listed below: • .8xb Backup memory image • .8xc Complex variable or App variable • .8xd GDB (graph database) • .8xe Expression (numbers, equations, etc.) • .8xf Function (Y-Vars, user-defined functions, etc.) • .8xg...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34933
Solution 11985: Transferring Data Between the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...aiting...". On the sending unit: 8) Press [ENTER] to initiate the data transfer. Please Note: The steps above can also be used to transfer programs, apps, functions and pictures between the TI-83 Plus and TI-84 Plus Family of Graphing Calculators. Please see the TI-83 Plus and TI-84 Plus Family...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11985
Solution 11966: Graphing Inequalities on the TI-83 Plus and TI-84 Plus.
...set consists of all real numbers below the line of the y= equation). 3) Press the [GRAPH] key to graph the solution set. The Inequality Graphing application can also be used to graph this solution. Please see the TI-83 Plus and TI-84 Plus guidebooks for additional information. Solution 119...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11966
Solution 34713: Finding the Reduced Row Echelon Form of a Matrix on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...d row echelon form using the rref( function: 6) Press [2nd] then [x-1] to access the Matrix menu 7) Press [→] to access MATH. 8) Press [alpha] then [apps] to paste rref( to the screen. 9) Press [2nd] then [x-1] [1], which pastes matrix A after the rref command. 10) Press [ ) ] then [enter] to ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34713