Solution 35314: Finding Critical Points Using the TI-Nspire™ CAS Family.
...ates how to use the differentiate and solve functions to find critical points. Example: Find the critical points using the solver and differentiation commands on the home screen for the following function: f(x)= x^3+x^2-5x-5 The first step to finding the critical points is to differentiate the ab...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35314
Solution 35474: Using the nfMin() and nfMax() Function on the TI-Nspire™ Family Products.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I use the nfMin() and nfMax() function on the TI-Nspire family products? The nfMin() and nfMax() functions can be used to find the minimum or ma...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35474
Solution 13004: Troubleshooting a TI-Presenter™ Not Showing the Calculator Image on the TV Screen.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What can I do to troubleshoot a TI-Presenter not showing the calculator image on the TV screen? Problem: TV Screen is Different from the calculator display b...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/13004
Solution 34915: Changing the Language to English on the TI-84 Plus C Silver Edition.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I change the language to English on the TI-84 Plus C Silver Edition? To change the language to English on a TI-84 Plus C Silver Edition:1) Press...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34915
Solution 23851: Troubleshooting a TI-84 Plus Family or TI-89 Titanium That Responds Slowly to Key Presses.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Why does my TI-84 Plus or TI-89 Titanium respond slowly to key press entries? Issue/Symptom: When making key press entries, the product responds slowl...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/23851
Solution 11410: Benefits of Calculator Software Applications (Apps) Over User-created Programs.
...M, rather than user RAM, so they keep user RAM available to store data. Apps cannot be accidentally removed from Flash ROM by resetting the RAM or by completely draining the batteries (dead batteries). Apps can be much more powerful and faster than a user-defined program. Apps have been developed...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11410
Solution 29610: Performing A 2-Samp Z Test on the TI-Nspire™ Family Products.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I calculate a 2-Samp Z Test using the TI-Nspire family products? 2-Samp Z Tests (two-Sample Z Test) test the equality of the means of two popula...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/29610
Solution 11877: Battery Voltage Required to Power a TI Graphing Calculator.
...he equivalent of four AAA batteries. When the battery power decreases through use, the contrast on the calculator's screen may need to be adjusted to compensate for the loss of power. In most cases, the batteries will need to be changed when the reduction in voltage reaches about 4.0 to 4.2 volts...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11877
Solution 34411: TI-84 Plus C Silver Edition Calculator Display Filled With the Last Character Pressed On the TI Keyboard After the Data Cable is Disconnected.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What can be done if the display on a TI-84 Plus C Silver Edition Graphing Calculator is filled with the last character that was pressed on the TI Keyboard afte...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34411
Solution 26830: Definition of LEDs on the TI-Nspire™ Handheld and Wireless Cradle.
...dicator from a battery status to a cradle status. Wireless CradleThe wireless cradles connect directly to the TI-Nspire or TI-Nspire CAS devices, and communicate wirelessly to the Access Point. This means, there are no wires between the student unit and the cradle. At this time, we can support up...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/general-information/26830
Solution 11876: Batteries Used In Texas Instruments Graphing Calculators.
...ome | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What type of battery does a Texas Instruments graphing calculator use? Find the model used in the following table to determine the battery type that the calculator uses...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/general-information/11876
Solution 36982: Error Code 6 or 39 displays on TI-Connect CE™ when an APP is transfered to the TI-84 Plus or TI-84 Plus Silver Edition calculator.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Why does an “Error Code 6 or 39” display on TI-Connect CE™ when I transfer an app to my TI-84 Plus or TI-84 Plus Silver Edition? This error code occur...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/36982
Solution 24550: Creating a Slider to Change the Length of the Radius of a Regular Polygon or Circle Using the TI-Nspire™ Family.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I create a slider to change the length of the radius of my created regular polygon or circle? To create a slider to change the length of the ra...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/24550
Solution 34917: Calculating and Graphing Quadratic Regressions Using the TI-84 Plus C Silver Edition.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I calculate and graph a quadratic regression using the TI-84 C Silver Edition? The example below will demonstrate how to calculate and graph a q...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/computer-software-installation-activation/34917
Solution 31791: Clearing Data Added in a Previous Session Without Exiting Press-to-Test Mode Using a TI-Nspire™ Family Handheld.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I clear data added in a previous session without exiting Press-to-Test mode using a TI-Nspire family handheld? When a handheld is in Press-to-Te...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31791
Solution 31851: Creating Lines, Segments, Rays, and Vectors Using the TI-Nspire™ Family Handhelds.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I create lines, segments, rays, and vectors using the TI-Nspire family handhelds? To create lines, segments, rays, and vectors using the TI-Ns...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31851
Solution 31891: Calculating Measurements for Length, Area, Slope, and Angles Using the TI-Nspire™ Family Handhelds.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I calculate measurements for length, area, slope, and angles using the TI-Nspire family handhelds? The TI-Nspire family handhelds can calculate...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31891
Solution 12003: Troubleshooting a TI-83 Plus Family or TI-84 Plus Family Calculator that Displays Garbage Collecting... for More Than 20 Minutes.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What can be done if a TI-83 Plus and TI-84 Plus family of graphing calculators displays Garbage Collecting... for more than 20 minutes? The garbage collection...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/12003
Solution 22233: Graphing Inequalities on the TI-Nspire™ Family.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I graph inequalities with the TI-Nspire family? Please see the below instructions on graphing inequalities on TI-Nspire family using the example...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/22233
Solution 12725: Warranty Information on Texas Instruments Products Purchased in the United States.
12725: TI Calculator Warranty coverage Information on Texas Instruments Products Purchased in the United States TI Calculator Warranty coverage Information on Texas Instruments Products Purchased in the United States, US, U.S., replacement calculator Solution 12725: Warranty Information on Texa...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/warranty-replacement-options/12725
Solution 26330: Title I School Discount Program
... graphing calculators Quantities of reconditioned graphing calculators are limited; orders from approved applicants will be fulfilled on a first-come, first-served basis, while supplies last For more information or to apply for the program, visit https://education.ti.com/en/customer-...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/warranty-replacement-options/26330
Solution 32371: Performing Polar and Rectangular Conversions using the TI-Nspire™ Family Handhelds.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I perform polar and rectangular conversions using the TI-Nspire family handhelds? The examples below will demonstrate how to perform polar to re...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32371
Solution 12065: nSolve() (Numeric Solve) Function Algorithm for the TI-89 Family, TI-92 Family, Voyage 200 and TI-Nspire™ CAS Family Products.
... The algorithm used for nSolve() by the TI-89 family, TI-92 family, Voyage 200 and TI-Nspire CAS family products is described below. nSolve() uses a combination of bisection and the secant method, as described in Shampine and Allen Numerical Computing: An Introduction, W.B. Saunders Co., 1973. ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/12065
Solution 19849: Error "Invalid input" When Naming a Column with the Same Name as a Stored Variable on the TI-Nspire™ Family.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search Why does the TI-Nspire family handheld display the error "Invalid input" when naming a column with the same name as a stored variable? The Lists & Spre...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/19849