Solution 12096: Graphing a Step Function on the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
.... 6) Graph the function by pressing [GREEN DIAMOND] [R] (Use [GREEN DIAMOND] [F3] on the TI-89 Family). Please Note: If the graphed points appear connected, go back into the Y= Editor screen, highlight the int(x) function by using the directional arrows on the keyboard, Press [F6] for Style ([2...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12096
Solution 11814: Sorting Columns in a Data, List, or Matrix Variable Using the TI-89 Family, TI-92 Plus, or Voyage™ 200.
...ing only a single column would destroy the relationship between the columns. Follow the procedure below to sort the entire database: X list = {beth, ann, gary} Y list = {sims, mead, smith} Z list = {24, 17, 28} • Access the Data/Matrix Editor. If the Apps Desktop is active, press [APPS] and sele...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11814
Solution 11813: Using Local Variables in Functions or Programs on the TI-89 Family, TI-92 Plus, and Voyage™ 200.
...oyage 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 progr...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.
...es (but is simply an artifact of the graphing process). For example, y=(x-2)/(x+3) graphed in the window xMin= -9 and xMax=6.8 will not display the connecting line or "asymptote". In this example, the x range is chosen so that one of the "plotted" points corresponds exactly to x = -3 (which happ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12093
Solution 14488: Rules for Variable Names on the TI-89 Titanium and Voyage™ 200.
...etters and digits. This includes Greek letters (but not p), accented letters, and international letters. Do not include spaces. The first character cannot be a digit. • Variable names can use uppercase and lowercase letters. For example the names AB22, Ab22, aB22, and ab22 all refer to the same v...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/14488
Solution 12088: Correcting a "Domain Error" when Performing Number Base Conversions on the TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculators.
...Select EXACT or AUTO. Another possibility is that the number being entered is not a integer. The TI-89, TI-89 Titanium, TI-92 Plus, and Voyage 200 cannot convert a decimal number (ex. 2.9) to another number base. If a Domain error is still given, then reset the default settings on the calculato...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12088
Solution 12043: Archiving a Program on the TI-89 Family, TI-92 Plus, and Voyage™ 200 Graphing Calculators.
...[F1] and highlight 8:Archive Variable. • Press [ENTER] to confirm the decision. Note: Archiving a program stores it to a safe location so that it cannot be edited or deleted. Archiving variables is different from grouping variables. Please see the TI-89 family, TI-92 family and Voyage 200 guid...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12043
Solution 11769: Graphing Coordinates Using the TI-89 Titanium and Voyage™ 200 Graphing Calculators.
...ight 3:New and press [ENTER]. Select Data for the Type and select main for the Folder. Next to Variable, type in a name for the data list (the name cannot exceed 8 characters) and press [ENTER] twice.3) Under c1, type in all the X-values (2,3,4). Under c2, type in all the Y-values (5,6,7).4) Pres...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11769
Solution 11764: Graphing a Function and the Slope Field Based on that Function using a TI-89 Titanium, TI-92 Plus or Voyage™ 200 Graphing Calculators.
...h a function and the slope field based on that function using my TI-89 Titanium, TI-92 Plus or Voyage™ 200 graphing calculators? These calculators cannot graph a function and differential equation on the same screen at the same time. However, it is possible to graph both at the same time using t...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11764
Solution 12130: Difference Between the FIX and FLOAT Display Digits Mode Settings on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...d for internal floating-point calculations to ensure maximum accuracy.Note: A result is automatically shown in scientific notation if its magnitude cannot be displayed in the selected number of digits.For additional information on mode settings, refer to the online guidebook for your specific cal...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12130
Solution 10453: Designing an Ellipse Using the Geometry Section of the TI-92.
...ENTER] • Construct a circle. (Press [F3] and select '1: Circle' ) • Construct a point (A) on the circle. Construct a point (B) inside the circle • Connect those points with a segment. • Construct the perpendicular bisector (press [F4] [4]) of the segment between points (A) and (B). • Constru...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10453
Solution 10427: Finding the Limit of a Function Using the TI-86 Graphing Calculator.
...n value the function approaches. Then, use the table feature to display values that surround the given value. In the table setup editor, choose a beginning value that is less than the given value and the increment values to be small enough to show what the limit is.For example, to find the limit ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10427
Solution 10392: Transferring Programs or Data Between a TI-82 and TI-83.
... For example, when transmitting Un from a TI-82 to a TI-83, it is automatically translated to u when it reaches the TI-83. Some differences cannot be resolved by the TI-83. The program or data must be edited to account for the differences. The TI-83 adds an open parenthesis to all prefix ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10392
Solution 22171: Pausing a Program on a TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculator so Entire Results May Be Viewed.
...on operations such as >DD and >Rect. Users can also use the > operator to perform unit and number base conversions. Please Note: The pause command cannot be used in a user defined-function. Please see the TI-89 family, TI-92 family and Voyage™ 200 guidebooks for additional information. Solution...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/22171
Solution 19149: Using Folders on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...press [ENTER] twice. After a new folder is created from the VAR-LINK, that folder is not automatically set as the current folder. Note: A folder cannot be created within another folder. Setting the Current Folder from the Home Screen: Enter the setFold function. The syntax for this function i...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19149
Solution 18469: Calculating the Summation of a Geometric Sequence Using the TI-89 Family, TI-92 Family, or Voyage 200™.
...tion does not allow a step size to be entered; it always uses the default value of 1. However, if a different step size is required (such as for Riemann sums), a combination of both the sum( ) and seq( ) functions can be used in order to do this. Both functions are accessed by pressing [2nd] [MAT...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/18469
Solution 11743: Algorithm for the dotP() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...amily, and Voyage 200 graphing calculators? The dotP() command is implemented on the TI-89 Titanium, TI-92 family, and Voyage™ 200 calculators as an inner product of its arguments. The inner product is defined as followsdotP(vec1, vec2) = vec2' * vec1,where ' denotes the conjugate transpose and *...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11743
Solution 10358: Transferring Information from the TI-85 to the TI-86.
...bers, etc.) can be sent from the TI-86 to the TI-85. Variables that contain too many elements will be truncated at the TI-85's limit.Note: Programs cannot be sent directly from the TI-86 to the TI-85. However, programs can be sent from unit to unit using the TI Connectivity cable. Please see the ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10358
Solution 30691: Degrees, Minutes, Seconds (DMS) Conversions on the TI-89 Family, TI-92 Family and Voyage 200™ Graphing Calculators.
... degrees, minutes, seconds. Example: Convert the number 5.5 into degrees, minutes, seconds. - Be sure the calculator is set to Radian mode before beginning - Press [MODE] and scroll down to the Angle line - Scroll to the right using the right arrow - Select RADIAN and press [Enter] twice From the...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/30691
Solution 11695: Algorithm Used to Compute a Cubic Polynomial on a TI-85, TI-86, TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...he precision available. The good news is that the "singularity" in this problem can easily be removed by simply scaling the data in the following manner: X` = (X - X-bar) / MAX(ABS(X)) and Y` = (Y - Y-bar) / MAX(ABS(Y)) Where X-bar & Y-bar are the means and MAX(ABS(X)) = 1.1E-4 & MAX(ABS(Y))...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11695
Solution 30571: Creating User Defined Units For Unit Conversion on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...I create my own user defined units for unit conversion on my TI-89 family, TI-92 family, or Voyage 200 graphing calculator? If the appropriate unit cannot be found in the units menu a user may define a unit to store in the units menu. For example, to convert cubic feet into gallons or vice versa...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/30571
Solution 11408: Opening the Organizer Application on the TI-89 Family, TI-92 Plus, and Voyage™ 200.
... Family, TI-92 Plus, and Voyage 200 is a suite that consists of a group of four applications (Apps). The four applications are Calendar, Contacts, Planner and Tasks. When the application is installed on the calculator, it will not be accessible as "Organizer." Instead, press the [APPS] key and n...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11408
Solution 11378: Deleting Calculator Software Applications (APPS) on the TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculators.
...on key, to access the VAR-LINK menu.• Press [2nd] [F2], which is F7, to access the APPS menu from the VAR-LINK screen.• If the name of all the APPS cannot be seen, press [F5] [5] to "Collapse All".• Using the arrow keys, highlight the name of the APP to be deleted.• To delete the highlighted APP,...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11378
Solution 11371: Amount of RAM and Archive Memory Used by Calculator Software Applications (Apps) for the TI-89 Family, TI-92 Plus, and the Voyage™ 200 Graphing Calculator.
...6Cabri Geometry™ (Spanish)307562Cabri Geometry™ (German)307538Cabri Geometry™3396437508DataMate™ App1504161332Calendar App40045812Contacts*82833812Planner App47681718Tasks27229362 *NOTE: Contacts also installs an app var when the app is installed. This is not included in this number. Also, the G...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11371
Solution 11401: Selecting Multiple Equations Under Different 'When' Headings in the ME*Pro® Application.
...different depending on whether the deflection at distance x along the beam is calculated to the left side of the load (xa). Since these conditions cannot simultaneously exist, ME*Pro restricts selection to equations under a single 'when' heading. However, in at least one known case(Beams and Col...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11401