Solution 23250: Toggling the Discontinuity Detection Setting on the TI-84 Plus Family Graphing Calculator to Show/Hide Asymptotes.
...ntinuity Detection setting on the TI-84 Plus family graphing calculator to show/hide asymptotes? TI-84 Plus family operating system versions 2.30 and above incorporate a new setting called "discontinuity detection", which will detect and remove lines that might not otherwise be drawn through disc...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/23250
Solution 12706: Chemicals in the LCD Screen and Casing of a Texas Instruments Calculator.
...cation for heavy metals in external parts (case and keys) is; Lead less than 1000 parts per million and Cadmium less than 100 parts per million. For cables, Lead is less than 300 parts per million. These threshold limits were set based on European Directives, California regulations and accepted i...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/12706
Solution 23170: Adding or Removing Calculator Software Applications (APPS) on the TI-83 Plus Family, TI-84 Plus Family, or TI-Nspire™ Handheld in TI-84 Plus Mode.
...st software pages. If using the TI-83 Plus or TI-84 Plus family graphing calculator: 1) Connect the calculator to the computer via the Silver USB Cable for Windows® / Mac® or Standard-A to Mini-B USB Connectivity Cable. 2) If using a TI-83 Plus or TI-84 Plus calculator, download and save the "...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/23170
Solution 30491: Correcting Issues Graphing the Finance Balance Bal() Function on the TI-Nspire™ Family Handhelds and TI-Nspire Family Software.
...essing [Home] and using the cursor to select the [Graphs] icon on the bottom of the screen. • Enter in a balance function with the parameters listed above by typing the function listed below then press [Enter]: bal(x,360,7.29,550000,-4000,0,12,12) • Modify the windows settings to the parameter...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30491
Solution 13561: Function Speed Differences in the TI-83 Plus Silver Edition and the TI-84 Plus Silver Edition.
... ROM. There are 4 things that set a TI-84 Plus Silver Edition apart from a TI-83 Plus Silver Edition: • Redesigned keys and calculator exterior• Removable faceplates• Preloaded flash applications• USB-on-the-go port The last 2 differences on that list may account for the slow-down in the TI-84 Pl...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/13561
Solution 30711: Using The Nextprime() Function On A TI-Nspire™ or TI-Nspire CAS Family Products.
...Using either the scratchpad or the calculator application, press the catalog button (the open book). • Across the top of the screen, choose the last tab. This is tab 5 on Non CAS Products, or tab 6 on CAS Products. • Scroll to "numtheory", and press [enter], then scroll to "nextprime". • Pre...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30711
Solution 30811: Graphing Derivatives on TI-Nspire™ Family Products.
... [( ] from the Graphs page. 4) Input 3x^5, press the right arrow once and press [,] [X]. 5) Press [enter] to display your graph. To view a table of the derivative at given points for x, please follow the steps below: 1) Press [Crtl], [T]. 2) Scroll up or down to view the derivative at...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30811
Solution 16630: College Exams That Accept TI-83 Plus Family and TI-84 Plus Family Usage.
Solution 16630: College Exams That Accept TI-83 Plus Family and TI-84 Plus Family Usage. Solution 16630: College Exams That Accept TI-83 Plus Family and TI-84 Plus Family Usage. global Solution 16630: College Exams That Accept TI-83 Plus Family and TI-84 Plus Family Usage. website ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/16630
Solution 30931: Computing the Doolittle LU (lower-upper) Decomposition of a Matrix on the TI-Nspire™ Family and TI-Nspire Computer Software.
...], press 7: Matrix & Vector.• Press 1: Create and press 1: Matrix.• Enter 3 for the Number of rows.• Enter 3 for the Number of columns.• Press [6], [tab], [12], [tab], [18], [tab]• Press [5], [tab], [14], [tab], [31], [tab]• Press [3], [tab], [8], [tab], [18], [tab]• Press [ctrl], [sto] • Press [...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30931
Solution 10619: Difficulties Running Third-Party Developed Programs on Texas Instruments Graphing Calculators.
...) on the TI-89 family, TI-92 Plus, and Voyage™ 200, follow the steps provided below: • Press [2nd] followed by the [-] (minus key) to access the variable link feature • Scroll down to the program name, press [ENTER] so that the program name appears in the entry line • Finally, add a closing par...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/10619
Solution 17269: Discounts on Products Purchased Through Texas Instruments.
... Knowledge Base Search How can I get a discount on products purchased through Texas Instruments? There are no discounts available to TI employees and schools who wish to purchase products through Texas Instruments. A cost effective way to purchase Texas Instruments produc...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/17269
Solution 30951: Calculating and Graphing a Median-Median Regression on the TI-Nspire™ Family and TI-Nspire Computer Software.
...he up arrow until you highlight L1. • Input [x] [y] to name L1. • Press the right arrow until you highlight L2. • Input [y] [z] to name L2. • Press [tab] once to get to the empty cell. • Press [menu] • Press 4: Statistics • Press 1: Sta: Calculations • Press 5: Median-Median Line • Press...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30951
Solution 30971: Solving an Inequality Equation on the TI-Nspire™ CAS Family Line.
...e CAS family line? Solving an equation with inequalities on the TI-Nspire CAS family line can be done using the solve( command. Note: This only available on TI-Nspire CAS family due to them having a Computer Algebra System. The following example will solve for the inequality: X + 3 (2X + 2) ≥ X ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30971
Solution 13011: Overhead projector specifications to keep ViewScreen Panels from overheating
...d projector, it may be the result of overheating. TI recommends overhead projectors that use bulbs rated a 300 Watt or less. Many projectors have the ability to switch between high and low watt bulbs. If your projector has this ability, switch to the low watt bulb setting to see if this resolves...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/13011
Solution 39817: TEA (Texas Education Agency) Calculator Policy for the TI-83 Plus, TI-84 Plus and TI-Nspire Families of Calculators
...current TI graphing and scientific models are approved for use on the 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 aut...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/39817
Solution 30991: Creating Notes on the TI-Nspire™ Family Handhelds.
Solution 30991: Creating Notes on the TI-Nspire™ Family Handhelds. Solution 30991: Creating Notes on the TI-Nspire™ Family Handhelds. global Solution 30991: Creating Notes on the TI-Nspire™ Family Handhelds. website ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30991
Solution 17090: Troubleshooting when the Y= Editor Screen Displays X= instead of Y= on the TI-83 Plus Family and TI-84 Plus Family.
...is 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 Inequality Graphing App needs to be disable...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/17090
Solution 18329: Troubleshooting a Texas Instruments Graphing Calculator that Rapidly Drains Batteries.
...ent brands. Although there is not a guarantee on the length of time the batteries will last, a calculator that receives 2 hours of daily use will probably need new batteries each semester. Classroom sets will need battery replacement more often because they receive more use. The following sugges...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/18329
Solution 29850: Resolving Issues With TI-84 Plus Family Calculators That Display “Validating Operating System 100%” After An Operating System Update.
...Calculators that only display “Validating Operating System 100%” after an operating system update? If a TI-84 Plus Family Calculator displays the above screen after an OS update for an extended amount of time, then you may have a newer model of calculator that contains features to validate an...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/29850
Solution 34711: Troubleshooting Error: Archived on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators
...rch How do I resolve Error: Archived on the TI-83 Plus and TI-84 Plus family of graphing calculators? When attempting to use a program, variable, or any data such as lists it is possible to get the following error message.: This may be received when attempting to use something that is ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34711
Solution 12028: Differences in the TI-84 Family Student and Teacher Calculators.
... Silver Edition calculator will connect to the current TI-83 Plus Viewscreen panel and the TI-Presenter using the TI-84 Plus Presentation Link™ (available separately). The TI-84 Plus Presentation Link is an adaptor that connects the new USB port on the TI-84 Plus Family calculator with the existi...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/12028
Solution 33931: Calculating and Graphing a Quadratic Regression on the TI-Nspire™ Family Products.
...ct 4: Statistics. 10) Select 1: Stat Calculations. 11) Select 6: Quadratic Regression. 12) Press the right arrow until you highlight 'x and press [tab]. 13) Press the right arrow again to highlight 'y and press [tab] to save the equation into [f1]. 14) Press [enter] to get the result of the qu...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33931
Solution 34714: Correcting ERR: MEMORY on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...us family of graphing calculators? An ERR: MEMORY is given when there is not enough memory to perform the instruction 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...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34714
Solution 34032: Calculating the Eigenvalues and Eigenvectors of a Matrix Using the TI-Nspire™ Family Products.
...ument, 1: Add Calculator. • Press [menu], 7: Matrix & Vector, 1: Create, 1: Matrix. • Input 3 for Number or rows and 3 for Number of columns. Press [tab] to OK and press [enter]. • Input [(-)] [1] [tab] [2] [tab] [5] [tab] [3] [tab] [(-)] [6] [tab] [9] [tab] [2] [tab] [(-)] [5] [tab] [7] [tab...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34032
Solution 26350: Recommendation for Disinfecting TI Handheld Products.
... Knowledge Base Knowledge Base Search How can I disinfect TI handheld products? Texas Instruments is concerned about the health and safety of students using personal and school-owned calculators and recommends cleaning methods that meet CDC and WHO guideline...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/26350