Solution 11770: Graphing Polar Rose Functions on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...] to enter the equation into the graphing editor. 3) Press [8], [*], [2nd],[Y], [2][.][5]. 4) Press [2nd], [+], and then press [ENTER] on 1:Greek. Scroll down to 9:q and press [ENTER]. 5) Press [)] to finish the equation and then press [ENTER] to save. 6) Now , press the [Diamond Key] and [F2...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11770
Solution 11712: Calculating Standard Deviation on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...deviation can be calculated by using the stdDev() function. The stdDev() function can be located by performing the following: • Press [2ND] [MATH] • Scroll to 6:Statistics and select 6:stdDev( Follow the examples listed below to calculate standard deviation of one or two list of data. Ex. Calcula...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11712
Solution 11763: Graphing a Differential Equation on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...MODE]. 2) For Graphing Mode, select 6:DIFF EQUATIONS and press [ENTER]. 3) For Angle, select 1:Radian. 4) Press [ENTER][ENTER] to return to the main screen. 5) Press [♦][F1] (On the TI-92 family and Voyage 200 press [♦][W]) 6) Enter y1'= 2y1*cos(t). Please Note: That the y is replaced with y1. Th...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11763
Solution 10379: Finding the Zero of a Function using the TI-82.
... or right cursor and press [ENTER].3) Move the cursor to the x value to specify the upper bound using the left or right cursor and press [ENTER].The screen will show the zero, which is (-2, 0).Please see the TI-82 guidebook for additional information. Solution 10379: Finding the Zero of a Functi...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10379
Solution 10374: X and Y Coordinates Do Not Appear When Tracing a Function on the TI-82 Calculator.
... coordinates, the CoordOff mode may be activated. To try and correct this problem, please follow the steps listed below.• Press the [WINDOW] key and scroll to the right to highlight "FORMAT". • With FORMAT highlighted, scroll down to CoordOn and press [ENTER]. • Press the [GRAPH] key to return...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10374
Solution 11750: Finding an Intersection of Functions on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
..., graph the equations. 1) Press the diamond key, [F1]. 2) Input the equations. 3) Press the diamond key, [F3]. The graphs are now displayed on the screen. Find the intersection: 1) Press [F5] for the Math menu and select 5:Intersection 2) Select the first function using the up or down cursor a...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11750
Solution 10355: Setting the Number of Decimal Places on the TI-85 and TI-86.
...ng selected on the TI-85 or TI-86? The following instructions demonstrate how to set a decimal place on the TI-85 and TI-86:• Press [2nd] [MODE] and scroll to FLOAT.• Press the right arrow key until the number of decimal places needed is highlighted.• Press the [ENTER] key.For 2 decimal places, 2...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10355
Solution 11737: Deleting Programs on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...00 graphing calculators? To delete a program from a TI-89 family, TI-92 family, and Voyage 200, follow the instructions listed below.• From the Home screen, press [2nd] [-] to access the VAR-LINK menu.• Use the arrow keys to scroll to the name of the program to delete.• Press [F1] to select the M...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11737
Solution 25870: Setting the Window Range When Graphing the Normal PDF Function Using a TI-89 Family, TI-92 Plus or Voyage™ 200 Graphing Calculator.
...n top of the functions and pressing [CLEAR]. 2. For Y1, input normalpdf(x,800,40). NOTE: To access the normalpdf function, press [CATALOG] [F3] [6], scroll down to "normalPdf(" and press [ENTER]. 3. Press [green diamond] [F2] to access the WINDOW settings. 4. For Xmin, input 680 (Mean minus 3 ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/25870
Solution 33691: Adjusting the Table Width for the TI-89 Titanium or Voyage™ 200 Graphing Calculators.
...ell width of the table, follow the steps below. • Press [Diamond] [F5] on the TI-89 Titanium, and [Diamond] [Y] on the Voyage 200 to go to the Table screen. • Press [F1] [9] to go to the format screen. • Press the right arrow and select the number you want the size of each cell to be. • Press [E...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/33691
Solution 10348: Calculating Inverse Trigonometric Functions on the TI-85 or TI-86 Graphing Calculators.
...may be in radians and not degrees. • Press [2nd] [MODE] • Highlight Degree then press the [ENTER] key.• Press the [EXIT] key to return to the home screen. The examples below will demonstrate how to input inverse trigonometric functions using the TI-85 or the TI-86 graphing calculators: Exampl...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10348
Solution 30691: Degrees, Minutes, Seconds (DMS) Conversions on the TI-89 Family, TI-92 Family and Voyage 200™ Graphing Calculators.
.... 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 home screen: - Enter the ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/30691
Solution 14564: Turning Off the Axes on the TI-89 Family and Voyage™ 200 Calculators.
...he TI-89 family calculators: • Press [GREEN DIAMOND] [F1] to access the Y= Editor.• Press [F1] to access the "Tools" menu.• Press [9] for Format.• Scroll down and highlight "ON" to the right of "Axes". Press the[right arrow] and scroll up to highlight "OFF".• Press [ENTER] [ENTER] to save the...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/14564
Solution 12173: Use of the Approx() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
..., when possible, regardless of the current Exact/Approx mode. It is equivalent to entering the expression and pressing [Diamond][ENTER] on the Home screen. Examples: approx(π)[ENTER] will return 3.14159 approx({sin(π),cos(π)})[ENTER] will return {0. -1.} Please see the TI-89 family, T...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/40304
Solution 12106: Verifying a Symbolic Result on the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...ta or games that are stored as one character variables, they will be cleared as well. 2. Press [F2] [2] to paste the factor( function on the home screen and input -16x^3-4x^2 followed by a closed parenthesis. 3. Press [ENTER] to perform the factor function. Now, if done by pencil and paper...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12106
Solution 11856: Definition of the ClrHome Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...the TI-89 family, TI-92 family, and Voyage 200 graphing calculators? The ClrHome function clears all the items stored in the entry() and ans() HOME screen history area. It does not clear the current entry line. For functions such as solve() that return arbitrary constants or integers (@n1, @n2,...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11856
Solution 11840: Implicit Multiplication on the TI-89 Family, TI-92 Family, and Voyage™ 200.
...d is a single name, but ab cd are two separate names, because the space caused the name parsing algorithm to stop after the b. Spaces do not directly create implied multiplication. Implied multiplication occurs when two valid factors are found in succession without any other binary operator betwe...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11840
Solution 28632: Converting from Degrees Celsius to Fahrenheit on the TI-73 Explorer™.
...s from Celsius to Fahrenheit, use the unit converter. Example: Convert 32 degrees Celsius to degrees Fahrenheit. • Press [3],[2], [2nd] [Convert] • Scroll down using the down arrow and select [5: Temp...], [ENTER] • Select [1:degC], [Enter] • Select [2:degF], [Enter] • Press [Enter] Answer is 8...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/28632
Solution 28630: Clearing and Deleting Lists using the Stats/List Editor Application on the TI-89 Family and Voyage™ 200.
...at the list name is still available, however the list values are now erased. To delete all lists, including the list name: • Press [F1:Tools] • Scroll down and Select [8: Clear Editor] Note that all lists have been deleted, including the list name. More information is available in the Stati...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/28630
Solution 10418: Converting Mixed Numbers into Improper Fractions on a TI-85 or TI-86 Graphing Calculator.
...oper fraction on a TI-85 or TI-86 graphing calculator. Example: Convert 1 3/5 into an improper fraction: 1) Press [1] [+] [3] [¸] [5] on the HOME screen. 2) Press [2nd][MATH]. 3) Press [F5] for MISC and [MORE]. 4) Now, press [F1] to select >FRAC. 5) Press [ENTER]. The screen will display 8/5....https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10418
Solution 11378: Deleting Calculator Software Applications (APPS) on the TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculators.
...ress [2nd] [-], which is the subtraction 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 de...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11378
Solution 11402: Starting the Calculus Tools Application on the TI-89 Family.
...tings to run correctly. If one of these mode settings is different, the App will not run. If the App is accessed with the incorrect mode settings, a screenshot will pop up showing the required mode settings. Press [ENTER] to close. Before starting the Calculus Tools App, set modes to the required...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11402
Solution 11370: Activating or deactivating the Apps Desktop on the TI-89 Family, TI-92 Plus and Voyage™ 200.
...least Operating System (OS) 2.08 for this option.) To turn the Apps Desktop on/off: • Press [MODE] to enter the Mode Menu.• Press [F3] for Page 3. • Scroll to the Apps Desktop option.• Set to either On or Off and Press [ENTER] twice. Now the Apps Desktop has been changed accordingly. The activat...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11370
Solution 16730: Key Fonts for the TI-89 Family of Calculators.
...Where are the Key Fonts for the TI-89 Family? Solution 16730: Key Fonts for the TI-89 Family of Calculators. Educators have the ability of creating documents which contain the same keys and symbols which students will see and use on their calculators. To facilitate this capability vari...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/16730
Solution 10577: Converting Units of Measure on the TI-85 and TI-86.
...eviation is pasted to the cursor location. Press [ENTER] to convert the measurement.Example: Convert 5 meters to feet.Enter the number 5 on the home screen. Press [2nd] and [CONV] to display the CONV menu. Press [F1] for LNGTH, and then [F3] for meters. Press [F5] for feet, then press [ENTER].The...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10577