Solution 11799: Using Memory Variables on TI Graphing Calculators.
...structions demonstrate how to use memory variables on TI graphing calculators properly. Use the STO> function to store a value to a variable and the RCL function to recall a value stored to a variable. Procedure for the TI-73 and TI-73 Explorer: To store a value to the variable: 1) From the hom...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11799
Solution 13925: Re-Enabling TI-84 Plus Family of Graphing Calculator Apps That Have Been Disabled With TI TestGuard™ 2.0.
...nnect™ CE. To Transfer a file using TI-Connect: 1) Download and install TI Connect CE Software. 2) Launch TI Connect CE and connect your handheld. 3) Click on the “Program Editor” tab and create a new program. 4) Click on Actions and choose Send to Calculators... 5) Be sure to select your handhe...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13925
Solution 13924: TI TestGuard 2.0™Quick Start Instructions.
... to English by the TI TestGuard 2.0 app. Students with localized calculators will have to restart the language localization app even if the app was excluded from the disable list. Other apps that need to be restarted include the Catalog Help (CtlgHelp), Inequality Graphing (Inequal), and Transfor...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13924
Solution 11582: Finding the Zero of a Function on the TI-83 Plus and TI-84 Plus.
..."Right Bound?", specify the right bound for x using the arrow keys or enter a value and press [ENTER]. 7) When prompted for "Guess?", move the cursor close to the zero value or enter a value and press [ENTER]. The screen will show the zero, which is (-2, 0). Please see the TI-83 Plus and TI-8...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11582
Solution 11791: Temperature Conversion on the TI-83 Family or TI-84 Plus Family Graphing Calculator.
...Plus family graphing calculators with the Science Tools App. For the TI-83, there is a unit conversion program attached to this Knowledge Base Article. Please see the TI-83 family and TI-84 Plus family guidebooks for additional information. Solution 11791: Temperature Conversion on the TI-83...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11791
Solution 11783: Performing Vector Calculations in Polar Form on the TI-83 Plus Family of Graphing Calculators.
...es. 4) Scroll down to REAL, scroll right to highlight the option for re^θi and press [ENTER]. This will display the solution in Polar form. 5) Press [CLEAR] to return to the home screen. Example: Add 12∠40° + 30∠67°. 1) Input 12 and press [2nd] [LN] to input the ex command. 2) Input 40 and press...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11783
Solution 15302: Connecting a TI-83 Plus Family or TI-84 Plus Family Calculator to the TI-SmartView™ 3.1 Emulator Software.
...84 Plus family calculator is not supported and will not connect to the TI-SmartView 3.1 emulator software. • Open the TI-SmartView emulator software, click on the "Tools" menu and select "Establish Connection." • If the TI-SmartView 3.1 emulator software successfully connects to the TI-83 Plus/TI...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/15302
Solution 11777: Logarithm Calculations on Texas Instruments Graphing Calculators.
...I-92 family, and Voyage™ 200 graphing calculators: Example: Find the Log of 100. To Solve: 1) Press [CATALOG]. 2) Select log. 3) Input 100. 4) Close the parentheses. 5) Press [ENTER]. 6) The calculator displays the answer 2. Please Note: Log can also be typed directly using the keyboard....https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11777
Solution 11521: Installing New TI Key Fonts on a Windows® Computer.
...I Key Fonts on a computer running Windows®:• Download the TI Key Fonts and save the file to the computer's Desktop. • If the file is an [EXE] [Double Click] the downloaded file and when prompted click "Browse" select Desktop and click "OK" then "Unzip". • Next press and hold the [Windows] key and...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11521
Solution 11774: Inserting TI-83 Family and TI-84 Plus Family Calculators Key Symbol Into a Microsoft® Word Document.
... into a Microsoft® Word document? Follow the procedure below in order to download the fonts file and insert symbols in a Microsoft® Word document: • Click on either the TI-83 Plus Key fonts for Windows or for Macintosh(r) links on the fonts website. A Save As window will appear. • Select the loc...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11774
Solution 11366:Maximizing a Linear Function with the Inequality Graphing Application on the TI-83 Plus and TI-84 Plus.
...ded area. • Press [STAT]. • Select 1:Edit. • Insert a new list named PRFT (for profit). • Add the formula for maximum profit "3*LINEQX+ 2LINEQY" (include the "" marks in the formula). To get LINEQ and LINEQY, press [2nd][LIST] and scroll do select each. The highest value in PRFT provides the...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11366
Solution 11312: Creating a Pie Chart Using the CellSheet™ App on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...is in any single cell and press the [GRAPH] key for Menu • Press [4] for Charts • Press [7] for Pie • Next to Categories, input A1:D1. Make sure to include the colon. This specifies the title of each piece of the pie. • Next to Series, input A2:D2. This specifies the actual numbers the pieces of ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11312
Solution 11576: Algorithm Used for Calculating the Sine Regression On the TI-86, TI-83 Family, or TI-84 Plus Family.
...and solving for the parameters. Unfortunately, doing this produces a set of four non-linear equations in terms of the parameters, which do not have a closed form solution. To get around this problem, a technique is needed to solve the set of four simultaneous non-linear equations. Sine regression...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11576
Solution 34420: Performing T-Test Computations Using the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...2) Press [2] to select the T-Test function. 3) If "Data" is not selected, move the cursor to highlight Data and press [ENTER]. 4) Input 30.5 for the claimed value of m0. 5) Make sure List: is set to L1. If not, move the cursor next to List: and press [2nd] [1]. 6) Highlight >m0 and press [ENTER]...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34420
Solution 30190: Using The Significant Numbers Calculator From The Science Tools App on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... Knowledge Base Search How do I use the Significant Numbers calculator from the Science Tools App? Calculations that involve measurements include a certain amount of error. The precision of the measurement determines which digits (known as significant digits or significant figures) shou...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/30190
Solution 34919: Calculating the Present Value of a Perpetuity (Infinite Annuity) on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
.... This means that futuristically the cash flows no longer add anything to the present value. Therefore, selecting a large number of payments yields a close approximation to a perpetuity. For example, the payment is $5,000 per year and the interest rate is 9% annually. Since it is a perpetuity, th...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34919
Solution 34918: Calculating Derivatives on the TI-84 Plus Family of Graphing Calculators.
...NT Mode: 1) Press [MATH]. 2) Press [↓] until 8:nDeriv( is selected and press [ENTER]. 3) Press [X,T,θ,n] [X,T,θ,n] [x²] [→] [2] [ENTER]. Using CLASSIC mode: 1) Press [MATH]. 2) Press [↓] until 8:nDeriv( is selected and press [ENTER]. 3) Press [X,T,θ,n] [x²] [,] [X,T,θ,n] [,] [2] [)] [ENTE...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34918
Solution 28370: Redeeming Technology Rewards Points For Professional Development Courses
...ce. Each different conference or course requires the redemption of a certain amount of TI TRP points. To view the point totals needed for redemption, click here. Process For Redeeming TI TRP Points For Professional Development Courses 1. Submit the required number of points to the TI TRP, indic...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/28370
Solution 10443: Sending a Program From a TI-86 to a TI-85 Using a TI Connectivity Cable.
Solution 10443: Sending a Program From a TI-86 to a TI-85 Using a TI Connectivity Cable. Solution 10443: Sending a Program From a TI-86 to a TI-85 Using a TI Connectivity Cable. global Solution 10443: Sending a Program From a TI-86 to a TI-85 Using a TI Connectivity Cable. website ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10443
Solution 12650: Calculating Trigonometric Functions on the TI-81.
...eg and press the [ENTER] key, this changes the mode from a default of radian to degree for the measurement of angles. 3) Press the [2nd] key and the [CLEAR] key to return to the home screen. 4) Sin of 30 degrees is equal to (.5) in degrees to enter this press the [SIN] key and then enter 30. 5) N...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12650
Solution 12649: Calculating One-variable Statistics on the TI-81.
... Search How do I calculate one-variable statistics on the TI-81? Data for this example: x={87, 52, 97, 46, 75, 60} • Clear the screen then press [2nd] [MATRX] • Press the right-arrow key twice and press [ENTER] • The cursor will display after the x1 = • Enter the ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12649
Solution 10420: Correcting the Error "Cannot Transfer. The File Format is Invalid" When Sending the Advanced Statistics Program to the TI-86
...r this program by dragging its icon onto the TI Connect shortcut icon.To correct the issue, ungroup the TI-86 Advanced Statistics program by double-clicking on it. This will ungroup the one file into four separate files. The four files can each be sent to the calculator by dragging and droppi...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10420
Solution 10417: Calculating Two-Variable Statistics on the TI-86
...xStat and yStat lists. (Note: a frequency list, fStat, can be used to save data entry time. For this example, the frequency of each answer is 1, so clear the fStat list and leave it blank.) 4) Press [2nd] [QUIT] to leave the editor.Calculate the statistical variables:1) Press [2nd] [STAT] [F1]...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10417
Solution 16829: Availability of the TI-86 Finance Application.
...Once activated, the application can be run by using the "FIN" command on the MATH menu. This finance ASM program expands the TI-86's feature set to include Time-Value-of-Money(TVM), uneven cash flows, amortization, and more. This application requires about 5 KB of RAM, and can be deleted. For fur...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/16829
Solution 11830: Correcting a Window Variables Domain Error on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...the window values to resolve this error. Refer to the instructions below. • Press [♦][WINDOW] • Input the following values: xmin = -10 xmax = 10 xscl = 1 ymin = -10 ymax = 10 yscl = 1 xres = 2 • Now graph the expression. Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11830