Solution 13561: Function Speed Differences in the TI-83 Plus Silver Edition and the TI-84 Plus Silver Edition.
...lator 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 Plus Silver Edition. The TI-84 Plus Silver Edition features more preloaded apps. When all of those apps are loaded on the calculato...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.
...ng allowed on many high-stakes exams the TI graphing calculators are a vital tool for high school mathematics and science. A student with his or her own graphing calculator for use at home or at school may become more proficient with the technology and enjoy the benefits it can provide throughout...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/10572
Solution 30811: Graphing Derivatives on TI-Nspire™ Family Products.
...play 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 given points for x. Please see the TI-Nspire family products guidebooks for additional information. Solution 308...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30811
Solution 30931: Computing the Doolittle LU (lower-upper) Decomposition of a Matrix on the TI-Nspire™ Family and TI-Nspire Computer Software.
...trix:• Press [menu]• Press 7: Matrix & Vector• Press B: Advanced• Press 2: LU DecompositionNote: You can also access the LU by pressing catalog and down to LU for the full syntax. The command to calculate the Doolittle LU (lower-upper) decomposition of a real or complex matrix must be done before...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30931
Solution 13011: Overhead projector specifications to keep ViewScreen Panels from overheating
...echnology, it also may resolve the overheating issue. If you are seeking more advanced technology for your presentation needs, please consider the TI SmartView CE™ Emulator Software for the TI-84 Plus Family, the TI-SmartView Emulator Software for the TI-73 Explorer™ , or the TI-Nspire™ CX Premi...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.
...he text you are writing by pressing [Menu] [Format]. Normally, the notes section will not give the answer to any problems or calculations you note down. Any calculations that you want done within the notes section must be within a section called a Mathbox. To create a Mathbox, go to [Menu] [Ins...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.
...g instructions detail how to switch the graphing calculator from the X= graph setting back to the default Y= setting: • Press [APPS] key. • Scroll down to “Inequalz” using down the arrow key. • Press [ENTER]. “INEQUAL RUNNING” will be displayed at the top of the screen. • Press [2] to select “Qu...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/17090
Solution 31111: Creating an Amortization Table with the TI-Nspire™ Family Handhelds or TI-Nspire™ Family Software.
...on Table with the TI-Nspire™ Family Handhelds or TI-Nspire™ Family Software. To create an amortization table, please follow the command as shown below: amortTbl(NPmt,N,I,PV, [Pmt], [FV], [PpY], [CpY], [PmtAt],[roundValue]) Example: amortTbl(12,60,10,5000,,,12,12) You can access the amorTb...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31111
Solution 31151: Converting Radians to Degrees Using The TI-Nspire™ Family Handhelds and Computer Software.
...Press [ctrl] [catalog] to display the character/symbol palette. 4) Select r and press [enter]. 5) Press [catalog]. 6) Press [1][ D]. 7) Arrow down to ->DD. 8) Press [enter] 9) Press [enter] again to display the answer. Please see the TI-Nspire family products guidebooks for addition...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31151
Solution 18329: Troubleshooting a Texas Instruments Graphing Calculator that Rapidly Drains Batteries.
...ubleshoot a Texas Instruments graphing calculator that rapidly drains batteries? The most common causes of rapid battery drain are programs/games, mismatched batteries, and negative charge build up. If a calculator is experiencing rapid battery drain, the tips below may help find the cause of th...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/18329
Solution 33931: Calculating and Graphing a Quadratic Regression on the TI-Nspire™ Family Products.
...e result of the quadratic regression. To graph the regression: 1) Press [home] and select Graphs Please Note: If you do not see f1(x)=, press the down arrow until you see f1(x)= with the equation to be graphed. 2) Press [enter] to see the graph or you can use Window/zoom and Zoom-Data to chang...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33931
Solution 34032: Calculating the Eigenvalues and Eigenvectors of a Matrix Using the TI-Nspire™ Family Products.
...ase follow the steps below to change the real or complex mode to Rectangular. • Press [home], 5: Settings, 2: Document Settings. • Scroll or tab down to Real or Complex and select Rectangular. • Scroll or tab down to Make Default and press [enter] twice to save the changes. • Press 4: Current...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34032
Solution 34192: Using the Program Catalog on the TI-Nspire™ Family Products.
...Programs >> 1: Program Editor >> 1: New • Next to [Name:] input the name of the program. • Press [Tab] twice then press [Right Arrow] and then [Down Arrow] twice to choose "LibPub (Show in Catalog)" then press [Enter] twice. • Input the information that you want for the program • Once you ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34192
Solution 24631: The Computer Algebra System (CAS) and Texas Instruments Graphing Calculators.
...f symbolic manipulations include: • Expanding expressions: (x+2)^2 = x^2+4x+4 • Factoring expressions: x^2-1 = (x+1)*(x-1) •Simplification to the smallest expression: a+a = 2*a a*a = a^2 • Substitution of symbolic expressions: When f(x) = x^2+x+6. Find f(a-b): f(a-b) = a^2+a(1-2b)+b...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/24631
Solution 35072: Troubleshooting a TI-84 Plus C Silver Edition Graphing Handheld That Will Not Charge in the Charging Station.
... Verify the USB cable is completely pushed into the handheld and it is a tight fit.3) Initiate a USB activity by putting the unit in Receive or Transmit mode (no need to connect to another device).4) Press the RESET button on the back of the unit or reset via the menu (press [2nd] [MEM] [7] [...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/35072
Solution 34391: Troubleshooting Difficulties updating TI-Nspire™ Family Handheld Units With Older Operating Systems.
...lties updating an old version of the TI-Nspire, follow these steps instead. Please Note: The steps below do not apply to the TI-Nspire CX family. Download and install one of the latest TI-Nspire family software. Next, follow these steps depending upon if it is a TI-Nspire or TI-Nspire CAS famil...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34391
Solution 34971: Steps to Graph a Linear Inequality in Terms of x on the TI-Nspire™ Family.
...ext press [Enter] to open the text entry box. 3) In the text entry box enter the inequality [x] [>] [1] and press [Enter]. 4) Next press [Esc] to dismiss the text cursor and then highlight the text you have entered and your cursor should become an open hand. 5) Once you see the open hand press...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34971
Solution 26370: Safely Removing a New Texas Instruments Calculator from the Plastic Clamshell Package.
...open the package, 1) Turn to the back of the packaging. For TI-83 Plus, TI-84 Plus, TI-84 Plus Silver Edition and TI-89 Titanium product and locate a small circular hole at the lower left-hand corner. For TI-Nspire™ and TI-Nspire™ CAS product locate a “Vee” shaped tab at the lower right-hand cor...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/26370
Solution 39837: How to clean up "leaky" AAA or AA batteries on a TI calculator
...acts in the battery compartment with a clean, dry cloth or clean, dry, non-abrasive brush (like a toothbrush). If further cleaning is needed, apply a small amount of vinegar to a clean cloth, and gently rub the contacts. The acid from the vinegar will neutralize the alkaline substance. Wipe away...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/39837
Solution 35914: Calculating the Central Difference Quotient of an Expression on the TI-Nspire™ CAS Family.
...nd press [enter] [enter]. When using the central difference quotient formula it returns the numerical derivative. 1) Press [catalog] [C] and scroll down to centralDiff( and press [enter]. 2) Press [trig] [►] [enter]. 3) Press [X] [►]. 4) Press [,] [X] [,] [H] [enter]. 5) Press [catalog] [L] and ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35914
Solution 35935: Computing the Average Rate of Change of an expression on the TI-Nspire™ CAS Family Products.
.... 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 press [enter]. When value is specified, it overrides any prior variable assignment o...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35935
Solution 11951: Default Contrast Setting on the TI-83 Family.
...us Silver Edition can be adjusted by pressing and releasing the [2nd] key and then pressing and holding the up arrow to darken the display or the down arrow to lighten the calculators display.Please see the TI-83 family guidebooks for additional information. Solution 11951: Default Contrast S...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11951
Solution 24631: The Computer Algebra System (CAS) and Texas Instruments Graphing Calculators.
...f symbolic manipulations include: • Expanding expressions: (x+2)^2 = x^2+4x+4 • Factoring expressions: x^2-1 = (x+1)*(x-1) •Simplification to the smallest expression: a+a = 2*a a*a = a^2 • Substitution of symbolic expressions: When f(x) = x^2+x+6. Find f(a-b): f(a-b) = a^2+a(1-2b)+b...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/24632
Solution 10390: Different File Extensions for the TI-83.
...cture • .83l List • .83m Matrix • .83n Number • .83p Program • .83s String variable • .83t Table Setup • .83w Window Setup • .83y Y= Equation • .83z ASM (Assembly line program) Files with the .83g extension are grouped files meaning one file has several files in it. These files must be ungrouped ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/10390
Solution 10391: Linking a TI-83 Family or TI-84 Plus Family Graphing Calculator to a TI-82 Graphing Calculator.
...nu. The software that enables this communication is built into the TI-83 family / TI-84 Plus family calculator. The only data type that can be transmitted from a TI-83 family / TI-84 Plus family calculator to a TI-82 is real list data stored in L1 through L6 with up to 99 elements for each lis...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/10391