Solution 27210: Creating and Viewing a Residual List on the TI-83 Plus family of graphing calculators.
...the statistical data: • Press [2nd] [STAT PLOT] [1]. • Use the settings listed in the image below. To change the menu settings use the arrow keys to navigate the options and press the [Enter] key to select an option. • Press [ZOOM] [9]. Please see the TI-83 Plus Family guidebooks for additiona...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/27210
Solution 12704: Locating the Serial Number and Manufacturing (Date) Code on TI Calculators.
... Where is the serial number and manufacturing (date) code located on a TI calculator? The serial number and manufacturing (date) code is engraved in the back casing of the calculator. To find the serial number, look for a string of numbers such as 2056018567. This number is assigned to e...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/12704
Solution 30371: Calculating Double Limits on the TI-Nspire™ CAS Family Products.
...nd 2 for the value the limit will approach. 6) The handheld will prompt for the direction of the limit (left, right, or both). For this example, leave it blank and press the [right arrow] key. 7) Input the example function (x+1)/(y+5). 8) Press [ENTER]. The handheld should return .571429 as th...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30371
Solution 12706: Chemicals in the LCD Screen and Casing of a Texas Instruments Calculator.
...ator? The class of liquids that are used in the LCD screen fall into a class of chemicals known as Non-Chlorinated BI-Phenols.The specification 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, Lea...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.
...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 "83-84 Plus.tig" file to the computer's desktop. If using a TI-83 Plus Silver Edition or TI-84 Plus Silver Edition, 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.
...he parameters within the balance function domain by pressing [Menu] [4] [1] and enter the values below: Xmin=0 Xmax=360 Ymin=-300000 Ymax=550000 • Save the window settings by pressing [Enter] • Change the graph to discrete mode and step size to 4 by pressing [Tab] and [Up Arrow] to go back to f...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.
...Silver Edition and TI-84 Plus Silver Edition are almost alike. This means that they both use the same processor running at the same clock speed, and have the same amounts of RAM and Flash ROM. There are 4 things that set a TI-84 Plus Silver Edition apart from a TI-83 Plus Silver Edition: • Redesi...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/13561
Solution 15709: Differences Between the BAII PLUS™ Family and the TI-83 Plus and TI-84 Plus Family of Graphing Calculators Finance Application.
...s and TI-84 Plus family of graphing calculators Finance app? The TI-83 Plus and TI-84 Plus family of graphing calculators and the BA II Plus family have different financial functions. The BA II Plus family has more financial functions than the TI-83 Plus and TI-84 Plus family of graphing calcula...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/15709
Solution 30931: Computing the Doolittle LU (lower-upper) Decomposition of a Matrix on the TI-Nspire™ Family and TI-Nspire Computer Software.
... value is less than Tolerance. This tolerance is used only if the matrix has floating point entries and does not contain any symbolic variables that have not been assigned a value. Otherwise, Tol is ignored.Please see the TI-Nspire family products guidebooks for additional information. Solution ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30931
Solution 17269: Discounts on Products Purchased Through Texas Instruments.
...ase 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 p...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.
...an-Median Line • Press the right arrow until you highlight 'xy and press [tab]. • Press the right arrow again to highlight 'yz and press [tab] to save the equation into [f1]. • Press [enter] to get the result of Med-Median Line To graph the regression: • Press [home] • Select Graphs N...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.
...Nspire 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)...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
... overhead 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 ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/13011
Solution 30991: Creating Notes on the TI-Nspire™ Family Handhelds.
...box were you can enter calculations that you want done on this page. The entire problem must be within the Mathbox to get a valid answer. When you have finished creating your notes, you can save the document you are working on by pressing [Doc] [File] [Save]. For more information about using no...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30991
Solution 13980: OS Restore in TI Connect™ for Macintosh® not Detecting Calculators Without the Operating System.
... the 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™ fo...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.
...[2] to select “Quit Inequal.” • Press [Y=] again. The default Y= should be back in place of X=. Below is another option, if you would rather leave Inequality Graphing enabled: • Press [Y=]. You should see “Y=” inside a black box in the upper left corner of the screen. • Press the up arrow...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.
... graphing calculator and possibly resolve the rapid battery drainage. • Remove all of the batteries including the round lithium backup battery and leave them out of the graphing calculator for 3-5 minutes. Note: Removing all of the batteries will cause the unit to lose any Applications that may...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.
...ating 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 operating system. To verify if you have this newer model of calculator, look ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/29850
Solution 30731: Using the TI-Nspire™ CX Reset Button.
...back of a TI-Nspire CX handheld is to use a paper clip or other fully solid object to press the reset button. Use of softer items or items that can leave debris (such as, but not limited to, a pencil, a twist-tie, etc.) can cause the reset circuit to remain complete after releasing the reset butt...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30731
Solution 32931: Computing Cross Product Using the TI-Nspire™ Family Products.
... 7) Press 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 v...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32931
Solution 34711: Troubleshooting Error: Archived on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators
... removed. 6) Once done press [2nd] then [mode] to exit and try executing the program or using the variable or data. Please Note: Applications always have an asterisk next to their name and this asterisk cannot be removed. Applications reside in the Archive memory and can be run from there, unarch...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34711
Solution 32991: Computing Cross Product on the TI-Nspire™ Family.
... ]. 4) 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 ve...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32991
Solution 12028: Differences in the TI-84 Family Student and Teacher Calculators.
... Plus 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 e...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.
...ic 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 quadratic regression. To graph the regression: 1) Press [home] and select ...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.
...84 Plus 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 dat...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34714