Solution 11893: Saving Text to a TI Graphing Calculator.
...Press [PRGM] [F2] 2) Select the name of the program to be edited using the function keys (F1-F5), then press [ENTER] Please Note: If > is displayed after the fifth item in a menu group, press [MORE] to display other items. Procedure for the TI-92: Opening a new file in the text editor: 1) Pre...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11893
Solution 34922: Graphing a Line Using Two Points on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... {3,5} L2: {7,8} 1) Press [STAT] [ENTER] to access the STAT list editor. 2) Input the values 3 and 5 under the L1 list remembering to press [ENTER] after each value. 3) Input the values 7 and 8 under the L2 list. 4) Press [2nd] [MODE] to QUIT and return to the home screen. 5) Press [2nd] [Y=] to...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34922
Solution 10443: Sending a Program From a TI-86 to a TI-85 Using a TI Connectivity Cable.
...SIC can be sent to a TI-85 using a TI Connectivity cable by following the steps below:• Send the program to the computer using the TI-86 GRAPH LINK software and TI Connectivity cable. • On the TI-86 GRAPH LINK software, Go to File, Open, Locate the name of the program and open it. • Open the TI-8...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10443
Solution 12651: Clearing the Memory on the TI-81.
.... Reset is selected, the memory of the graphing calculator is erased and all defaults are set to factory defaults. If the screen goes entirely blank after this procedure, adjust the contrast by pressing and releasing the [2nd] key and then holding down the up arrow until the cursor is again visib...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12651
Solution 10431: Finding the Zero, Minimum, or Maximum of a Function on the TI-85 or TI-86.
...H menu, ROOT (zero) is over [F1], FMIN (minimum) over [F4] and FMAX (maximum) over [F5]. To find the zero of the function: 1) Press [F1] and the Left Bound? prompt is displayed. 2) Move the cursor onto the function for which the root is being computed by pressing the up or down arrow. The nu...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10431
Solution 10425: Finding the Absolute Value or Argument of a Complex Number on the TI-86.
...ute value of 53-22i Solution: • Press [2nd][MODE] • Scroll down to PolarC and press [ENTER] • Press [2nd][MATH] • Press [F1] • Press [F5] • Input after abs (53, -22) and press [ENTER] The answer is 57.384667 Please see the TI-86 guidebook for additional information. Solution 10425: Finding ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10425
Solution 12649: Calculating One-variable Statistics on the TI-81.
...={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 x-values after "x1 =" Press [8] [7] [ENTER] [1] [ENTER] [5] [2] [ENTER] [1] [ENTER] and so on...(note:"y1" is the frequen...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12649
Solution 13305: Inserting and Deleting a Row, Column, or Cell in the Data/Matrix Editor on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
... column that is to be deleted. 2) Press [2nd][F6] and select 2:Delete 3) Select either 2:row or 3:column Any rows below the deleted row will shift up and any column to the right of the deleted column will shift left. Deleting a Cell in the Data/Matrix Editor: 1) Move the cursor to the desi...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13305
Solution 10424: Degree, Minutes, Seconds (DMS) Conversions with the TI-85 or TI-86.
... Seconds (DMS) conversions with the TI-85 and TI-86? The TI-85 and TI-86 recognize a number as DMS when that number is entered using a single quote after each value. For example, 15'12'8' would be interpreted as 15 degrees, 12 minutes and 8 seconds. The ' symbol can be accessed by pressing [2n...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10424
Solution 12183: Deleting Files from the Text Editor on the TI-89 Family, TI-92 Plus and Voyage™ 200.
...ulators.• Press [2nd] [-] (to access the Var-Link menu).• Scroll to the name of the text file to be deleted.• Press [←] (the backspace key, not the left arrow key) to delete the file.• Press [ENTER] to confirm that the file be deleted.Please see the TI-89 family, TI-92 family and Voyage 200 guide...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12183
Solution 16829: Availability of the TI-86 Finance Application.
... application is attached to this Knowledgebase at the top right of this page. Please note the Finance application for the TI-86 requires activation after installation. Once activated, the application can be run by using the "FIN" command on the MATH menu. This finance ASM program expands the TI-...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/16829
Solution 11831: Correcting an Address Error on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...e the memory of the calculator and restore all manufacturer's defaults. On the TI-89 family: 1) Hold down the following keys [2nd] [] (right and left arrow keys). 2) Press [ON]. 3) Release all the keys at the same time. 4) Adjust the contrast, if necessary. On the TI-92 family and Voyage 200:...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11831
Solution 12177: Using the ZoomBox, ZoomIn, and ZoomOut Tools to Explore a Graph on the TI-89 Family, the TI-92 Family, and the Voyage™ 200.
...e Search What are the differences between the ZoomBox, ZoomIn, and ZoomOut tools on the TI-89 Family, the TI-92 Family, and the Voyage 200? After graphing a function, the [F2]Zoom menu offers several tools for adjusting the viewing window. The Zoom menu can be accessed from the Y= Editor...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12177
Solution 16510: How To draw a vertical line on a TI-86.
...are two options: First on the graph itself: • Press [MORE]. • Press [F2] for the Draw function. • Press [F3] for the Vertical line. • Use the left and right arrows to move the line to where you want it. • Press [ENTER]. • To enter another line just move the arrow keys and press [ENTER]. ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/16510
Solution 15465: Valid Sequence Functions for Web Plots on the TI-89 Titanium or Voyage™ 200.
...xample u(n-1) but not u(n-2). • Cannot reference n directly. • Cannot reference any other defined sequence on the calculator except itself. After the sequence is plotted, the web may be displayed manually or automatically, depending on how the Build Web mode is set on the AXES dialog box...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/15465
Solution 11815: Finding a Maximum or Minimum of a Function on a TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculator.
...inimum value of a function using a TI-89 family, TI-92 family, or Voyage 200? To calculate a maximum or minimum of a function, access the Math menu after graphing a function. Then, from the menu that appears, select the calculation to be performed. The example below will demonstrate how to find ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11815
Solution 12095: Finding Limits with Direction on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...mple below will demonstrate how to input limits with direction on these calculators. Example: Find the limit of x/(x-3) as x approaches 3 from the left, right, and both sides. To find the limit command, please press [F3:Caclulus] and select [3:limit(]. From the left: limit(x/(x-3),x,3,-1) (-1 w...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12095
Solution 11813: Using Local Variables in Functions or Programs on the TI-89 Family, TI-92 Plus, and Voyage™ 200.
... A local variable is a temporary variable that exists only while a user-defined function is being evaluated or a user-defined program is running. As often as possible, use local variables for any variable that is used only within a program and does not need to be stored after the program stops. ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11813
Solution 12093: Displaying Asymptotes on the TI-89 Family, TI-92 Plus, and Voyage™ 200 Graphing Calculators.
...trace [F3] feature on the graph screen.Since the function is undefined there, the point is not plotted, and the points immediately to the right and left are not joined by a line. Changing the xMin or xMax values by a small amount will shift the x values that correspond to the plotted points, so t...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12093
Solution 11805: Negative Exponents of Zero Return Inconsistent Answers on the TI-89 Family, TI-92 Family and Voyage™ 200.
...sign changes as x crosses the pole, and limit(1/(x-a)^(odd power),x,a) = undef (the limit from the right has different sign from the limit from the left). Functions of the form 1/(x-a)^(even power), for real x and real a, have an even-order pole at x = a. The limit(1/(x-a)^(even power),x,a) = in...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11805
Solution 12092: Creating a Scatter Plot Using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...3].) 2) Scroll to Variable: and type in a name. 3) Press [ENTER] two times. Enter X and Y values: 1) Under c1 enter the X values, press [ENTER] after each entry. 2) Under c2 enter the Y values, press [ENTER] after each entry. Graph the data: 1) Press [F2]. 2) Press [F1]. 3) Select plot ty...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12092
Solution 11803: Viewing the Top or Bottom of a Large Matrix Result on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... of the screen, follow the steps provided below. • Press the up arrow so that the visible part of the matrix is highlighted. • Press and hold the shift key (Up Arrow), which is locate to the right of the [2nd] key (For the TI-92 family and Voyage 200, the shift key is located above the ON key). ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11803
Solution 15320: Performing Order of Magnitude on the TI-86 Graphing Calculator.
...de on the TI-86 Graphing Calculator. website Home | Computer Software, iPad and Chrome Apps Knowledge Base Knowledge Base Search How do I perform an order of magnitude computation on ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/15320
Solution 11795: Using the deSolve() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ressing [2nd][=] on the TI-89 family and [2nd][B] on the TI-92 family and Voyage 200. Enter the multiplication symbol as denoted by the asterisk. 4) After the expression press [,][X][,][Y][)] (X is the independent variable and Y is the dependent variable). The screen will display: deSolve(y'=10y...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11795
Solution 14289: Backing Up the Memory of a TI-73 Family Calculator by Saving to Another TI-73 Family Model.
...of memory: RAM (Random Access Memory) and F-ROM (Flash Read Only Memory). RAM includes all lists, programs, variables and equations. F-ROM includes software applications (APPS), such as the CBL/CBR APP. The instructions below display how to back up the memory from one TI-73 or TI-73 Explorer to a...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/14289