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 21089: TI-Nspire™ Family Products Available from the TI Technology Rewards Program.
...e · Redeem 3,300 points for TI-Nspire or TI-Nspire CX Navigator 5-User Add On (TI-Nspire Navigator system not included.) · Redeem 19,340 points for TI-Nspire or TI-Nspire CX Navigator CX 15-User system · Redeem 29,030 points for TI-Nspire or TI-Nspire CX Navigator CX 30-Us...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/general-information/21089
Solution 34917: Calculating and Graphing Quadratic Regressions Using the TI-84 Plus C Silver Edition.
...quadratic regression using the TI-84 Plus C Silver Edition.Data for this example:To enter the data:1) Press [STAT] [1] to access the STAT list editor.2) Input the data in the L1 and L2 lists, pressing [ENTER] after each number.3) Press [2ND] [QUIT] to quit and return to the home screen.To calcula...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/computer-software-installation-activation/34917
Solution 10600: Troubleshooting a TI-83 Plus or TI-84 Plus Family Graphing Calculator That Displays RAM Cleared.
... new set of batteries (including the backup battery). Please Note: After replacing the batteries, adjust the contrast by pressing and releasing the [2nd] key followed by pressing and releasing the [up arrow]; repeat as necessary. To adjust or lighten the display, press [2nd] [down arrow]. 2) Rem...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/10600
Solution 28770: Correcting a Domain Error when Calculating a 1-Prop Z-Test on a TI Graphing Calculator.
...on a TI Graphing Calculator. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Why do I get a domain error when calculatin...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/28770
Solution 31931: Calculating Variance Using the TI-Nspire™ Family Handhelds.
....16) Press 1: Add Calculator.17) Press [var].18) Scroll down to stat.óx and press [enter].19) Press [x2] and press [enter].Please Note: The variance( command will find the sample variance which is the sample standard deviation of x raised to the power of 2.Please see the TI-Nspire CX, TI-Nspire C...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31931
Solution 22237: Redefining a Point in the Geometry App on the TI-Nspire™ Family.
...r]. • Move to one point at a time and press [ctrl] [menu] [2]. • Label each point A, B, and C on the triangle by pressing [enter]. • Press [menu] [4] [4]. • Click on point A and B. • Press [menu] [7] [2]. • By clicking on the line on the shape you will see a parallel line appear. • Simply m...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/22237
Solution 12680: Return Policy for Items Purchased from Texas Instruments.
...hased from Texas Instruments. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What is the return policy on items purchase...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/warranty-replacement-options/12680
Solution 12707: Service Information for Canada.
Solution 12707: Service Information for Canada. Solution 12707: Service Information for Canada. global Solution 12707: Service Information for Canada. website Home | TI-83 Plus and TI-84 Plus family of p...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/warranty-replacement-options/12707
Solution 32271: Creating Random Integers and Numbers Using the TI-Nspire™ Family.
...he steps below: First, press [home] [A] or select to add a Calculator page. To find two random decimal numbers between 0 and 1: 1) Press [menu] [5] [4] [1] or [R] [A] [N] [D] [(]. 2) Press [2] [enter]. To find three random integers between two given values of one and ten: 1) Press [menu] [5] [4...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32271
Solution 21350: Data Collection Probes Supported by TI-Nspire™ Handhelds.
...nd TI-Nspire CAS Operating System 1.1.x -- CBR2/GoMotion, GoTemp, EasyTemp Operating System 1.2.x -- CBR2/GoMotion, GoTemp, EasyTemp TI-Nspire in TI-84 Plus Mode Operating System 1.1.x -- CBL2/Labpro, CBR, CBR2 Operating System 1.2.x -- CBL2/Labpro, CBR, CBR2, GoTemp(with adapter)/Easytemp, GoMot...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/21350
Solution 32371: Performing Polar and Rectangular Conversions using the TI-Nspire™ Family Handhelds.
...ates [1, 3] into polar form. 1) Press [home]. 2) Press 1: New Document and 1: Add Calculator to insert a new calculator page. 3) Press [ctrl] [ ( ]. 4) Input [1] [,] [3]. 5) Press the right arrow once. 6) Press [catalog] (button with the open book). 7) Press [P] and scroll to >Polar. 8) Press...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32371
Solution 28270: Differences between the Volume Purchase Program (VPP) Proof-Of-Purchase (POP) and the Technology Rewards Program (TRP) Point Symbol.
...s Program (TRP) Point Symbol. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What is the difference between the old proo...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/profdev-ti-activities-lessions-guides/28270
Solution 31771: Finding the Zero of a Function Using the TI-Nspire™ CAS and TI-Nspire CX CAS Handhelds.
...AS and TI-Nspire CX CAS handhelds? To find the zero of a function, without graphing using the TI-Nspire CAS and TI-Nspire CX CAS handhelds, the zero command will need to be used. Please refer to the following example. For Example: Find the zero of the function: 2x^2+2x-4 1) Press [home] [1] [1...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31771
Solution 31552: Creating a Function Table Using the TI-36X Pro.
...int on the parabola that is also on the line of symmetry. 1) Press [table]. 2) Press 2: Edit function. 3) Input [x] [(] [3] [6] [-] [x] [)] [enter]. 4) Input 15 for Start=. 5) Input 3 for Step=. 6) Select Auto. Please Note: Auto will automatically generate a series of values based on the table ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31552
Solution 31251: Finding the Characteristic Polynomial of a Matrix using the TI-Nspire™ CAS and TI-Nspire CX CAS Handhelds.
...s.• Scroll down to select OK and press [enter].To input the values into the matrix template:• Press [2] [tab] [3] [tab] [1] [tab].• Press [-3] [tab] [4] [tab] [5] [tab].• Press [2] [tab] [(-)] [2] [tab] [6] [tab].• Press [ctrl] [var] [N] [enter] to store the matrix into variable n.• Press [catalo...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31251
Solution 30050: Finding the Number of Days Between Two Dates on the TI-Nspire™ Family Products.
...ts? Follow the instructions below to find the number of days between two dates with the TI-Nspire family products: 1) Using the Catalog select dbd( ) command or using the TI-Nspire keyboard, type in dbd( ) 2) Enter the date in the ( ) in the following format: MM. DDYY, MM. DDYY Example: To ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30050
Solution 12722: Purchasing Replacement Parts and Guidebooks for TI Calculators.
...uidebooks for TI Calculators. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Where can I purchase replacement parts and ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/purchase-check-order-status/12722
Solution 12186: Finding Programs for Texas Instruments Graphing Calculators.
...ruments Graphing Calculators. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Where can I find programs for Texas Instrum...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/12186
Solution 12191: Reducing Calculator Theft With EZ-Spot Teacher Packs.
...t With EZ-Spot Teacher Packs. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What is an EZ-Spot Teacher Pack? EZ-Spot Te...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/12191
Solution 12662: Order of Release of Graphing Calculators.
...ease of Graphing Calculators. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search When was each graphing calculator released?...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/12662
Solution 34887: Using the Alpha Typing Mode for A Through Z and Other Characters Using TI-SmartView CE Emulator Software for the TI-84 Plus Family.
... automatically to its alpha typing mode, where pressing [A] gives A, not the [MATH] key. To enable alpha typing mode: 1) Click [ALPHA] or press [F7]. 2) The cursor changes to [A]. 3) Press the applicable key. Keys without an associated alpha character act the same as they do in the normal shortcu...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34887
Solution 34885: Displaying a Single Value in a List on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...aphing calculators? To display a value from a list that you have created, follow the steps below: 1) Enter in the name of the list you have entered. 2) If you were using lists L1 through L6, you can enter the name by pressing [2nd] [1], [2nd] [2], etc. 3) Within parenthesis, enter the number of ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34885
Solution 34884: Using the rand() Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...o generate 3 random numbers between 0 and 1, follow the steps provided below: 1) From the main screen, press [MATH] [Left Arrow] to select PROB menu. 2) Press [1] to select 1:rand (rand will be displayed on the main screen). 3) Press [(] [3] [)] and [ENTER] and the calculator will display the 3...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34884
Solution 34575: Calculating Y-Hat Values on the TI-84 Plus Family of Graphing Calculators.
...ulate y-hat values for a data set follow the example below: Please Note: The TI-84 Plus and TI-84 Plus Silver Edition require Operating System (OS) v 2.55MP to have access to the stat wizard view below. To verify what OS is installed press [2nd] followed by [+] then in the menu that appears selec...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34575