Solution 24810: Transferring Files to TI-Nspire Family Handhelds Using the TI Connect-to-Class™ Teacher Software.
...utton. For additional help with using the TI Connect-to-Class Teacher software, open the software and press the [F1] key or click on the "Help" menu option and select "Help Connect-to-Class". Solution 24810: Transferring Files to TI-Nspire Family Handhelds Using the TI Connect-to-Class™ Teacher ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/24810
Solution 26490: Terms and Conditions for purchasing products through the TI Online Store.
...oducts Knowledge Base Knowledge Base Search What are the Terms and Conditions for customers who click on Accept when purchasing products though the TI Online Store? The Terms and Conditions for the TI Online Store can be found at the bottom of the Checkou...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/purchase-check-order-status/26490
Solution 34871: Clearing the Memory on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...lators? The following will demonstrate how to clear the memory on the TI-83 Plus and TI-84 Plus family of graphing calculators. To access the reset options follow the steps below: 1) Press and release the [2nd] key then the [+] key (reads MEM above it in blue) 2) Choose 7:Reset . 3) The follo...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34871
Solution 34855: Calculating a Median-Median Regression on the TI-84 Plus Family of Graphing Calculators.
...n-median line (resistant line) technique, calculating the summary points x1,y1,x2,y2,x3 and y3. Med-Med displays values for a (Slope) and b (y-intercept). The following example will demonstrate how to calculate a Med-Med regression: X= {15; 25; 50; 50; 75; 80; 95} Y= {4; 9; 20; 31; 55; 42; 73} ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34855
Solution 34801: Creating a New Program on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...rs? To create a new program, follow the steps below: • Press [PRGM]. • Press [►] [►] to highlight NEW. • Press [ENTER] to select Create New. • A prompt will require a valid program name. The program name can be 1 - 8 characters long, however, the first character must be an alpha-character. • On...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34801
Solution 34497: Creating and Viewing a Residual List on the TI-84 Plus family of graphing calculators.
...data: 1) Press [2nd] [STAT PLOT] [1]. 2) 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. 3) Press [GRAPH]. 4) Press [ZOOM] [9]. Please see the TI-84 Plus Family guidebooks for ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34497
Solution 34500: TI TestGuard™ Application for the TI-84 Plus and TI-84 Plus C Silver Edition Validation Feature Information.
... TI-84 Plus and TI-84 Plus C?a. The TI Validation feature checks the integrity of the software to ensure it still has TI authentic software (not corrupted software or from a non-TI source). Why is TI authentic software important?a. The reason to care that you have TI authentic software is the...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34500
Solution 11949: Creating Images for the Start-Up Customization Application on the TI-83 Plus and TI-84 Plus.
... How can I personalize the start-up screen on the TI-83 Plus and TI-84 Plus with my own graphics? To create customized Start-Up graphics, two options are available: 1) Drawing a simple picture on the computer, and then sending it to the TI-83 Plus or TI-84 Plus. 2) Drawing a simple pictur...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11949
Solution 12032: Making Graphics Appear In the Start-Up Customization App on the TI-83 Plus and TI-84 Plus.
...NTER] to select Start-Up. • Next press any key on the calculator to get into the App. • Switch the display setting to ON by highlighting this option and pressing the [ENTER] key and next set the Type setting to PIC by highlighting it and pressing the [ENTER] key. • Select the graphic (...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12032
Solution 11693: Algorithm for Solving Trigonometric Functions (Sine, Cosine and Tangent) on Texas Instruments' Graphing Calculators.
... use for transcendental functions are either polynomial approximations or the CORDIC method. TI calculators have almost always used CORDIC, the exceptions being the CC-40, TI-74 and TI-95 which used polynomial approximations. In the PC world, the popular Intel math co-processors like the 8087...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11693
Solution 21730: Unexpected Packet Error Received When Using TI-Notefolio™ Creator.
...aracters that are not displayable by the calculator that is receiving that document. For instance when sending a document to the TI-89 using superscript 4 or 5, the calculator simply does not have the ability to display those characters. This commonly happens when copying information from a word ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/21730
Solution 22590: TI-Nspire™ Handheld in TI-84 Plus Mode Not Capable of Connecting to TI-Nspire Computer Link or TI Connect-to-Class™ Teacher Software.
...ftware. Using the TI Connect software and TI-Nspire handheld in TI-84 Plus mode, the user can send and receive data, backup the handheld's memory, capture the handheld's screen and display other information such as the handheld's battery life and operating system. However, if the user is looking...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/22590
Solution 11366:Maximizing a Linear Function with the Inequality Graphing Application on the TI-83 Plus and TI-84 Plus.
...tion. Inequality Graphing draws the graph again, shading the intersection region of the inequalities. • Press [ALPHA][F3] to select the Pol-Trace option. The first point of interest is displayed. The coordinates of the point of interest are displayed at the bottom of the screen. The X-variab...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11366
Solution 11362: Using the TI TestGuard™ Application to Clear the RAM and Archive Memory on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...me and tests. The TI TestGuard App deletes programs, lists, applications, and other stored data from a student's calculator. Teachers also have the option to leave specific Apps on student calculators. In addition, TI TestGuard App uses a password feature to confirm that the calculators have bee...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11362
Solution 11576: Algorithm Used for Calculating the Sine Regression On the TI-86, TI-83 Family, or TI-84 Plus Family.
... calculate the sine regression on a TI-86, TI-83 family, or TI-84 Plus family? Sine regression on the TI-86, TI-83 family, or TI-84 Plus family, accepts as an input an (x,y) pair list for the independent and dependent variables respectively. The algorithm assumes that the kth (x,y) data pairs ar...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11576
Solution 30651: Calculating a Median-Median Regression on the TI-83 Plus Family of Graphing Calculators.
...n-median line (resistant line) technique, calculating the summary points x1,y1,x2,y2,x3 and y3. Med-Med displays values for a (Slope) and b (y-intercept). The following example will demonstrate how to calculate a Med-Med regression: X= {15; 25; 50; 50; 75; 80; 95} Y= {4; 9; 20; 31; 55; 42; 73} ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/30651
Solution 12651: Clearing the Memory on the TI-81.
...cleared and reset the TI-81? To clear the memory and reset the TI-81, press the [2nd] key and then the [+] key. A screen will be displayed with the options to reset the graphing calculator or return to the home screen. This screen will also show the amount of available memory and how much memory...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12651
Solution 12091: Creating a Histogram Using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...the frequencies under c2. Graph the Histogram • Press F2 (Plot Setup).• Press F1 (Define).• A screen will now show the dialog box with the stat plot options. Fill in the following options. • Press [ENTER] [ENTER] to save these settings.• Press [diamond key] [GRAPH] to view the graph. It may be n...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12091
Solution 11835: Decreasing the Calculation Time Needed for the nSolve() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...time needed for the nSolve() function on the TI-89 family, TI-92 family, and Voyage 200 graphing calculators? The nSolve() function uses symbolic techniques to simplify the equation before applying the search technique. Depending on the equation, this simplification can take significant time. Fo...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11835
Solution 11753: Finding the Area Between Two Curves on the TI-89 Family, TI-92 Plus, and Voyage™ 200.
...ion:• Press the [◆][F1]• Enter y1=x^2+x-15 and y2=2x-3• Press [◆][F3] to graph both functions.• Press [F5] and choose 5:Intersection.• Follow the prompts from here.• Press [ENTER] twice to select the two curves.• The lower bound is any point to the left of the intersection on the x axis.Use the l...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11753
Solution 10349: Calculation Method Used by the Polynomial Root Finder on the TI-85 and TI-86.
...ed a "companion matrix". Basically, the coefficients appear across a row or column (there are variations) and the rest of the matrix is all zeros except for a pattern of ones just off the main diagonal. The property of this matrix is that the characteristic polynomial of the matrix will be the s...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10349
Solution 10399: Differential Equation Solver for the TI-85.
...What method is used in the Differential Equation solver for the TI-85? The method used in the TI-85 to solve differential equations is known as an adaptive stepsize Runge-Kutta method.In this method, a proposed step is taken by computing a solution with two separate Runge-Kutta formulas of diff...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10399
Solution 19149: Using Folders on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... deleted. • To delete a variable, enter the DelVar command. The syntax for this command is: DelVar var1 [, var2] [, var3] ... • To delete an empty folder, enter the DelFold command. The syntax for this command is: DelFold folder1 [, folder2] [, folder3] ... Deleting a Folder from th...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19149
Solution 30571: Creating User Defined Units For Unit Conversion on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...units: 1) Can have up to 8 characters. 2) First character must be a _ (underscore). 3) Second character can be any valid variable name character except for a _ or a number. 4) Remaining characters (up to 6) can be any valid variable name character except a _. Please see the TI-89 family, TI-92 f...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/30571
Solution 10421: Creating and Using Strings on the TI-86.
... TI-86? A string is a sequence of characters that are enclosed within quotation marks. Strings define characters to be displayed in a program and accept input from the keyboard in a program. To enter a string directly, the syntax is "string". To concatenate or join together two or more strings,...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10421