Solution 13561: Function Speed Differences in the TI-83 Plus Silver Edition and the TI-84 Plus Silver Edition.
...r, available memory is reduced, and the calculator slows. This can be alleviated by removing some of the apps. Also, the USB port on the calculator requires several routines to check for devices, manage power, and manage communication. This comes at the expense of some processor power (since some...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/13561
Solution 10572: Texas Instruments Resources for Test Preparation.
...e or at school may become more proficient with the technology and enjoy the benefits it can provide throughout high school. Many high-stakes exams require or recommend a graphing calculator. Use the chart from our comparison chart at https://education.ti.com/en/product-resources/graphing-course-...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/10572
Solution 10619: Difficulties Running Third-Party Developed Programs on Texas Instruments Graphing Calculators.
...rogram does not run, make sure that the operating system version on your calculator is compatible with the program. Some assembly language programs require specific versions of the calculator operating system. Please consult the program documentation for further assistance or contact the programs...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/10619
Solution 39817: TEA (Texas Education Agency) Calculator Policy for the TI-83 Plus, TI-84 Plus and TI-Nspire Families of Calculators
...e STAAR exams. STAAR Calculator Policy states the following functions must be disabled during testing: • Geometry functions • Graphing implicit equations and inequalities • Graphing inequalities (calculator/application automatically interprets the inequality symbol) • Polynomial root fin...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/39817
Solution 13980: OS Restore in TI Connect™ for Macintosh® not Detecting Calculators Without the Operating System.
... device reports an error on its screen, unplug the device and start at the first step again and repeat until the calculator is identified.If you have questions about the information listed above, please contact TI-Cares for additional assistance. Solution 13980: OS Restore in TI Connect™ for Ma...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/13980
Solution 17090: Troubleshooting when the Y= Editor Screen Displays X= instead of Y= on the TI-83 Plus Family and TI-84 Plus Family.
... allow me to graph according to the X axis and not according to Y? If X= is displayed instead of the standard Y= when [Y=] is pressed, then the Inequality Graphing Application (App) is enabled on the TI-83 Plus family or TI-84 Plus family calculator. In order to restore the Y= Editor, the Ine...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/17090
Solution 34537: Attaching a Formula to a List Name in Stat List Editor on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...] [2ND] [2] to enter L1+L2. • Press [ALPHA] [+]to enter the closing " followed by [ENTER] to complete the formula entry. Please Note: If a formula in quotation marks is displayed on the entry line, then a formula is already attached to the list name. To edit the formula, press [ENTER], and then e...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/34537
Solution 29850: Resolving Issues With TI-84 Plus Family Calculators That Display “Validating Operating System 100%” After An Operating System Update.
...followed by a letter, a dash and 4 additional numbers. A screenshot of a serial number is below: If the calculator you have has the number 11 or greater as the last two numerical digits of the serial number (the screenshot listed above has 04 as the last two digits), then your calculator is ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/29850
Solution 32931: Computing Cross Product Using the TI-Nspire™ Family Products.
...ress the [Right Arrow] once. 8) Press [,] [ctrl] [ [ ] ]. 9) Press [4] [,] [5] [,] [7]. 10) Press [Enter]. Please Note: List1 and List2 must have equal dimension, and the dimension must be either 2 or 3. Both Vector1 and Vector2 must be row vectors, or both must be column vectors. Both vector...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32931
Solution 32991: Computing Cross Product on the TI-Nspire™ Family.
...) Press [2] [,] [2] [,] [3]. 5) Press [►] [,] [ctrl] [ [] ]. 6) Press [4] [,] [5] [,] [7]. 7) Press [enter]. Please Note: List1 and List2 must have equal dimension, and the dimension must be either 2 or 3. Both Vector1 and Vector2 must be row vectors, or both must be column vectors. Both vectors...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32991
Solution 34714: Correcting ERR: MEMORY on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...d Apps, no warning will be given to verify the deletion. Some system variables, such as the last-answer variable Ans and the statistical variable RegEQ, cannot be deleted. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. Last updated: 7/05/2023 Solution 3471...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34714
Solution 34391: Troubleshooting Difficulties updating TI-Nspire™ Family Handheld Units With Older Operating Systems.
... [5] to check the OS version. 2) If the current OS is 1.3 or earlier, download the TI-Nspire family 1.7 OS. Please Note: The step below may not be required for all updates, as you may be able to move from 1.7 directly to 3.9. In some cases, you will be able to go directly from 1.7 to 3.9, though...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34391
Solution 36476: Resolving a Nonreal Answer/Ans Error on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...is returned if the answer to a problem contains an imaginary number. For example, if your calculator is in real mode, and you try to compute for the square root of negative one, you get the following error message: To resolve this error, first, ensure that the problem is entered correctly. If th...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/36476
Solution 40351: Statement on California Proposition 65
Solution 40351: Statement on California Proposition 65 global website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search D...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/40351
Solution 35935: Computing the Average Rate of Change of an expression on the TI-Nspire™ CAS Family Products.
...x. This function is found under [catalog]. The syntax is avgRC(Exp, Var[=Value][,Step]). An Average rate of change returns the forward-difference quotient. Expression 1 can be a user-defined function. 1) Press [catalog] and scroll down to avgRC( and key in the following: AvgRC(F(X),X,H) and...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35935
Solution 35955: Creating A Polar Rose With TI-Nspire™ Family Handhelds
...for Polar Functions. 3) Press [5], [*], [trig], [Enter], [6]. 4) Press [pi], select the [Θ] icon, and press [ENTER]. 5) Press [)] to finish the equation, and then press [ENTER] to graph it. Please see the TI-Nspire family guidebooks for additional information. Solution 35955: Creating A P...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35955
Solution 38395: Sending Unprompted Files from a TI-Nspire Family Handheld and Viewing them within TI-Nspire Navigator Family Software.
... select the action [View] in the bottom left hand corner. 3) The file selected will then automatically open up in the Document Workspace. If you have questions about the information listed above, please contact TI-Cares for additional assistance. Solution 38395: Sending Unprompted Files from a T...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/38395
Solution 37716: Scrolling a large list on the TI-84 Plus CE™ home screen displays odd information.
Solution 37716: Scrolling a large list on the TI-84 Plus CE™ home screen displays odd information. Solution 37716: Scrolling a large list on the TI-84 Plus CE™ home screen displays odd information. global Solution 37716: Scrolling a large list on the TI-84 Plus CE™ home screen displays od...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/37716
Solution 33471: Graphing a Function and the Slope Field Based on that Function using the TI-Nspire™ CAS Family.
...and the slope filed based on that function using the TI-Nspire CAS family? The TI-Nspire CAS family is not able to graph a function and differential equation on the same screen at the same time. However, it is possible to graph both at the same time using the split screen function. To do this fol...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33471
Solution 38375: Troubleshooting Connectivity Issues with Texas Instruments SilverLink USB cable on Mac OSX.
...ect on Mac OSX for other calculators and cables please refer to Knowledge Base# 27430. 1) Verify your computer's operating system meets the System Requirements of TI-Connect for Mac OSX. 2) If the calculator takes batteries try a brand new set of batteries in the calculator. Next follow the bel...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/38375
Solution 33631: Evaluating an Expression in the Graphs Application using the TI-Nspire™ Family Products.
... Knowledge Base Search How do I evaluate an expression in the graphs application using a TI-Nspire family products? To evaluate an equation (find the output of a specific input) from the graphs application, please follow the steps below. For example: Find ¦(2.43) for ¦(x)= 2x^2...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33631
Solution 11140: Purchasing Rubber Feet for TI Graphing Calculators.
...40: Purchasing Rubber Feet for TI Graphing Calculators. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Where do I purcha...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11140
Solution 33791: Using the Floor ( ) Function on the TI-Nspire™ Family Products.
...h How can I use the floor( ) function on the TI-Nspire family products? The floor function returns the nearest integer that is less than or equal to its argument. This function is identical to the int ( ) function. The argument can be a real or complex number, a number, a list or a matri...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33791
Solution 11307: Calculator Software Applications (Apps) Bundled with the TI-84 Plus Silver Edition Graphing Calculator.
...lowing Apps: • Area Formulas App • Cabri™ Jr. App • Catalog Help App • CellSheet™ App • Conic Graphing App • Fundamental Topics in Science App • Inequality Graphing App • Language Localization App • LearningCheck™ App • NoteFolio™ App • Organizer App • Periodic Table App • Polynomial Root Finde...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11307
Solution 12005: Unexpected Complex Answer Results (i Imaginary) on the TI-83 Plus, TI-84 Plus, and TI-84 Plus C Silver Edition.
... when calculating i^7 is the complex number -3E-13-i. The real part, -3E-13, is an approximation of zero. Thus, -3E-13-i is the same as 0-i which is equal to -i. With certain computations, these calculators use very sophisticated algorithms to calculate the most accurate answer possible. The same...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/12005