Solution 10434: Graphing a Piecewise Function on the TI-85 or TI-86.
...ws specific restrictions to be made when graphing a function. To graph the piecewise f(x)= x, when x > 0 follow the steps listed below.Press [GRAPH] [F1] Input x into y1= using [x-VAR] Press [÷] [(] and input x, using [x-VAR] Press [2nd] [2](TEST)Press [F3], enter 0, and press [)] Press [GRAPH] [...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10434
Solution 10428: Finding the Reduced Row Echelon Form of a Matrix on the TI-85 or TI-86.
...urn to the home screen.To find the reduced row echelon form:• Press [2nd] [MATRX] [F4] [F5] (This will paste rref( on the home screen).• Press [2nd] [F1] then select A from the list.• Press [ENTER] to display the result. Note: For more information please check the TI-85 or TI-86 guidebooks. Solu...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10428
Solution 10395: Calculating a Linear Regression Using the TI-85.
... to perform a Linear Regression using the TI-85Example:xstat = {2, 3, 6} ystat = {5, 11, 13}Solution:1) Clear the home screen then press [STAT] [F2] [F1] [ENTER] [ENTER]2) The cursor will display after x1 =. 3) Enter the data after "x1 =" Press [2] [ENTER] [5] [ENTER] [3] [ENTER] [1] [1] [ENTER] ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10395
Solution 10427: Finding the Limit of a Function Using the TI-86 Graphing Calculator.
...alues to be small enough to show what the limit is.For example, to find the limit of the function y=(x+4)/(x-1) as x approaches zero:• Press [GRAPH] [F1] to display the equation editor.• Enter the function next to y1= • Press [2nd] [F2] to display the WINDOW menu.• Enter the following xMin=-5, xM...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10427
Solution 10426: Finding the Intersection of Functions on the TI-85 or TI-86.
... functions on a TI-85 or TI-86. Example: Find the intersection of the following: y=3x+1 and y=-2x+4 Solution: Graph the equations: 1) Press [GRAPH] [F1]. 2) Input the equations. 3) Press [2nd] [F5]. To find the intersection: 1) Press [MORE] [F1] [MORE] [F3].First curve?, press [ENTER]. 2) The ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10426
Solution 10357: Unexpected Results Returned Performing Temperature Conversions with Negative Numbers on the TI-85 and TI-86.
... to the steps provided below.• Press [(] [(-)] [4] [0] [)]• Press [2nd] [5] to access the conversion menu (CONV)• Press [F5] for the TEMP menu•Press [F1] for °C (Celsius), the conversion symbol will populate behind the °C• Press [F2] for °F (Fahrenheit), press [ENTER] and the result will be disp...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10357
Solution 19149: Using Folders on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...he VAR-LINK Screen: The VAR-LINK screen lists the existing variables and folders. 1. Press [2nd] [VAR-LINK] to display the VAR-LINK screen. 2. Press [F1] [5] to select 5:Create Folder from the Manage menu. 3. Type a unique folder name up to eight characters, and press [ENTER] twice. After a ne...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19149
Solution 10351: Finding the Inverse of a Matrix on the TI-85 or TI-86 Graphing Calculator.
...he matrix pressing [ENTER] after each entry 5) Press [Exit] to return to the home screen To find the inverse of matrix A: 1) Press [2nd] [7](MATRX) [F1] [F1] the screen should show A 2) Press [2nd] [EE](X-1) [ENTER] The displayed answer will show: [[ -2 1 ] [ 1.5 -5]] Please see the TI-85 and...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10351
Solution 11770: Graphing Polar Rose Functions on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...o Polar, change the Angle mode to Radian, and press [ENTER] twice to save the new graph and angle mode settings. 2) Now press the [Diamond Key] and [F1] to enter the equation into the graphing editor. 3) Press [8], [*], [2nd],[Y], [2][.][5]. 4) Press [2nd], [+], and then press [ENTER] on 1:Gre...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11770
Solution 11763: Graphing a Differential Equation on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...ng 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. This is because y' is ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11763
Solution 18649: Finding the Length of a Vector Using the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...ength of vector [50,180]. Please Note: The calculator should be set to itd default mode settings. To do this press [2nd] followed by [6]. Then press [F1], choose Default and press [ENTER] until the "Defaults Set" message appears. 1) On the Home screen, press [CATALOG] [6] and scroll down to norm...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/18649
Solution 11750: Finding an Intersection of Functions on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...y, and Voyage 200. Example: Find the intersection of the following y=-3x+2 y=4x-5 Solution: First, 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 ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11750
Solution 11737: Deleting Programs on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...elow.• 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 Manage menu.• Select 1:Delete and press [ENTER].The program is now deleted.Please see the TI-89 family, TI-92 family and Voyage 2...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.
...he TI-89 family, TI-92 Plus or Voyage 200, the Statistics with List Editor application must be installed on the calculator. 1. Press [green diamond] [F1] and make sure no other functions are listed. If so, clear them out by moving the cursor on top of the functions and pressing [CLEAR]. 2. For Y...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.
... 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 [ENTER] to save yo...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/33691
Solution 10353: Performing Number Base Conversions on the TI-85 or TI-86.
...m number base conversions on the TI-85 or TI-86. Example 1: Convert 10110 to Hexadecimal. 1) Input 10110 2) Press [2nd] [BASE] [F2:TYPE] 3) Select [F1:b] 4) Press [2nd] [F3:CONV] [F2: >Hex] The displayed answer will show 16h. Example 2: Convert the hexadecimal number 16 to binary. 1) Input 1...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10353
Solution 30350: Using the Two-Graph Mode on the TI-89 Family and Voyage™ 200 Graphing Calculators.
...e Split screen to LEFT-RIGHT. • Set Split 1 App to Graph. • Set Split 2 App to Graph. • Set Number of Graph to 2. • Set Graph 2 to POLAR • Press [F1] to display Page 1. • Set Graph to FUNCTION • Press [ENTER] • Press [¨][Y=] • Input y1=x^3+x . • Press [ENTER]. • Press [¨][GRAPH] to dis...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/30350
Solution 14564: Turning Off the Axes on the TI-89 Family and Voyage™ 200 Calculators.
... do I turn off the axes on my Voyage 200 or TI-89 family calculator? To turn off the axes on the 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...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/14564
Solution 12106: Verifying a Symbolic Result on the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...ple problem. Factor the polynomial: -16x^3-24x^2 1. Make sure there are no values or other data stored to the x-variable by pressing [HOME] [2nd] [F1] [1] [ENTER] on the TI-89 Family and [GREEN DIAMOND] [Q] [F6] [1] [ENTER] on the TI-92 Family and Voyage 200. This will perform a "Clear a-z" wh...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12106
Solution 12102: Printing the History Area on TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...le and send this file to the computer for printing. To save the history area as a text object, follow these steps: • From the Home Screen, press [F1]. • Select Save Copy As.... • Give the text file a name and press [ENTER]. Once the data has been saved, the file can be opened in the t...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12102
Solution 28630: Clearing and Deleting Lists using the Stats/List Editor Application on the TI-89 Family and Voyage™ 200.
...row Notice that 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...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.
... 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. Please see the TI-85 and TI-86 guidebooks for additional information. Soluti...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.
...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, press [F1] [1] [ENTER]. For TI-92 Plus and Voyage 200 users,• Make sure the calculator is on by pressing the [ON] key.• Press [2nd] [-], which is the sub...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11378
Solution 10421: Creating and Using Strings on the TI-86.
...a string variable: 1) Begin on a blank line on the Home screen or in the program editor. 2) Press [2nd] [STRNG] to display the STRNG menu. 3) Press [F1] to enter the open quotation mark. 4) Enter the string text. 5) Press [F1] to close the quotation mark. 6) Press the [STO] key. 7) Type the vari...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10421
Solution 10577: Converting Units of Measure on the TI-85 and TI-86.
...vert 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 answer should be 16.404.Please see the TI-85 and TI-86 guidebo...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10577