Solution 19009: Calculating the Number of Days Between Dates on the TI-89 Family, TI-92 Family and Voyage™ 200.
...rate how to calculate the number of days between two specific dates using the TI-89 family, TI-92 family or Voyage 200 graphing calculator. You must first have the FINANCE application installed. Example: A loan is made on January 1, 2006, but the first payment is deferred until March 30, 2006. Ho...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19009
Solution 10379: Finding the Zero of a Function using the TI-82.
...ple:Find the zero of y=2x+4Solution:Graph the equation:1) Press [Y=].2) Input the equation.3) Press [GRAPH].Find the zero:1) Press [2nd][CALC][2].2) Move the cursor to the x value to specify the lower bound using the left or right cursor and press [ENTER].3) Move the cursor to the x value to spec...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10379
Solution 11750: Finding an Intersection of Functions on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...intersection of two functions on the TI-89, TI-92 Family, 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 o...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11750
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.
...pplication 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 Y1, input normalpdf(x,800,40). NOTE: To access the normalpdf function, press ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/25870
Solution 11716: Calculating the Inverse of a Matrix on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculator.
...itor, and press [3].) 2) The type will be Matrix, the name is A and the dimensions are both 2 3) Press [ENTER] twice 4) Input the values that are above in the data matrix editor To calculate the inverse: 1) Press [HOME] 2) Input a^-1 and press [ENTER] Please see the TI-89 family, TI-92 fa...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11716
Solution 30571: Creating User Defined Units For Unit Conversion on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...Press [ENTER]. The unit will now be stored under the Units menu. There are four rules for naming defined 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 cha...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/30571
Solution 28011: Using the Chi-Squared Goodness of Fit Test on the TI-89 Family, TI-92 Plus, or Voyage™ 200 Graphing Calculators.
...) Press [2ND] [ALPHA] [L] [I] [S] [T] [ALPHA] [1]. 15) Press [▼] [2ND] [ALPHA] [L] [I] [S] [T] [ALPHA] [2]. 16) Press [▼] [2] [▼] [►]. 17) Using the directional keypad choose Calculate or Draw. 18) Press [ENTER] [ENTER]. The displayed answer will show Chi Squared=5.99514991182 and P value= 0....https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/28011
Solution 10421: Creating and Using Strings on the TI-86.
...d 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, use the + sign. The syntax is "stringA"+"stringB"+"stringC"+...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10421
Solution 26510: Changing the Cursor on the TI-89, TI-89 Titanium, TI-92 Plus and Voyage™ 200
...at your calculator cursor is set this way if it matches the cursor appearance below: When the cursor is set to "del" or "delete" mode you can place over items and overwrite text or numbers. You can see that your calculator cursor is set this way if it matches the cursor appearance below: To s...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/26510
Solution 11372: Availability of the Calculus Made Easy App for the TI-89 Family, TI-92 Plus, and Voyage™ 200.
... Is the Calculus Made Easy app for the TI-89 family, TI-92 Plus, and Voyage 200 still available for purchase? The Calculus Made Easy app is a third-party developed application which is now being distributed exclusively by its developer, Nils Hahnfeld. Please see the SmartSoft© website for ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11372
Solution 11402: Starting the Calculus Tools Application on the TI-89 Family.
...ase Search Where is the Calculus Tools menu and why do I see a normal TI-89 family menu after accessing the App? The Calculus Tools App requires specific mode settings to run correctly. If one of these mode settings is different, the App will not run. If the App is accessed with the inc...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11402
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.
... installed. This is not included in this number. Also, the Geometer's Sketchpad® reserves a large block of Ram when it is installed; this can be 'recovered' by saving it to the PC and reinstalled when needed. Solution 11371: Amount of RAM and Archive Memory Used by Calculator Software Applicati...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.
...A black square marker should appear next to the variable. To designate a calculated or previously entered value as known variable for a calculation, move the cursor to the value, press [F5], select 6:Know, and press [ENTER]. For additional information on using ME*Pro, refer to the online guideboo...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11401
Solution 16830: Availability of the TI-86 Advanced Statistics Program.
...stics application is attached to this Knowledgebase at the top right of this page. Please note the Advanced Statistics application for the TI-86 requires activation after installation. For further questions regarding the TI-86 Advanced Statistics application, please reference the attached guide...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/16830
Solution 16730: Key Fonts for the TI-89 Family of Calculators.
...f 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 various calculator, application, and program key fonts have been published. The attached files may be...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/16730
Solution 13886: Calculating Implicit Derivatives on the TI-89 Titanium and Voyage™ 200 with OS v3.10. or Higher.
...ction has now been added to the operating system of the TI-89 Titanium and Voyage 200. The impDif() function can be accessed by following the steps provided below. 1) From the HOME screen, access the Calc menu by pressing [F3] 2) Select D:impDif( -or- 1) From the HOME screen, access the MATH me...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13886
Solution 10455: Equations Used to Create the Graphs on the TI-92 Plus Manual.
...=.5 xscl=1 ymin=-2 ymax=1 yscl=1 ncurves=0 diftol=.0001 fldres=30 GRAPH FORMAT (Press [F1][9]) Coordinates: RECT Solution Method: RK Fields: DIRFLD Press [Diamond][GRAPH]. Note: The graph takes several minutes to plot.Right Graph Input the right side of the 3D graph. (Press [2nd][APPS]) ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10455
Solution 12308: Converting Fractions to Decimals on the TI-36X Solar.
... on the TI-36X Solar.Example 1: 1/2 to .5. • Input 1.• Press the [a b/c] key.• Input 2 and press the [3rd] key and the [a b/c] key ('FD' is printed above it).Example 2: 3/4 to .75 • Input 3.• Press the [a b/c] key.• Input 4 and press the [3rd] key and the [a b/c] key. Example 3: 1_4/5 to 1.8 • In...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12308
Solution 33652: Creating a Matrix on the TI-36X Pro Scientific Calculator.
...Search How do I create a matrix on a TI-36X Pro? To create the matrix [1, 2; 8, 9]: 1) Press [2nd] [matrix]. 2) Press [►] [►]. [enter]. 3) Move cursor to "2" on ROWS. 4) Press [enter]. 5) Move cursor to "2" on COLUMNS. 6) Press[enter] [enter]. 7) Press [1] [enter] [2] [enter]. 8) Press...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/33652
Solution 15629: Graphing Functions with Fractional Powers on Texas Instruments Products Where X < 0.
Solution 15629: Graphing Functions with Fractional Powers on Texas Instruments Products Where X 1 is never zero or Ð.) However, for x=0 or when y can be expressed as a rational number p/q, with q odd. However, as mentioned above, the principal branch of x^y is not real for x0 because the deriva...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/15629
Solution 12327: Calculating Inverse Logarithms on the TI-30Xa Family and TI-36X Solar Scientific Calculators.
...y the 10x function. Please see the below instructions: Example: Calculate the inverse log of .5. 1) Enter .5 and press [2nd] [LOG] (10x is labeled above it). The answer is 3.16227766. Please see the TI-30Xa family and TI-36X Solar guidebooks for additional information. Solution 12327: Calcul...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12327
Solution 33951: Calculating the Row Echelon Form of a Matrix Using the TI-36X Pro.
...on form of a matrix using the TI-36X Pro? Example: Find the Row Echelon Form of matrix A. To enter the matrix: 1) Press [2nd] [matrix]. 2) Scroll over to Edit and press [enter] to select matrix A. 3) Select 3 for ROWS and 3 for COLUMNS and scroll to OK and press [enter]. 4) Input the matrix e...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/33951
Solution 39417: Performing English/Metric Conversions on the TI-36X Solar.
...The screen should display 100 To reverse this calculation and convert 100 inches to centimeters: • Enter 100 • Press [3rd] then [>cm] which is the third function of the 1 key. The display should read 254. Please see the TI-36X Solar guidebook for additional information and full listing of availa...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/39417
Solution 40477: Troubleshooting a TI-30XS MultiView™ and TI-34 MultiView Scientific Calculator that will not turn on.
...utton. • If the screen stays blank the battery may need to be replaced, please visit Solution 40317 for battery replacement information. If you require additional assistance please contact TI-Cares. Last updated: 6/14/2024 Solution 40477: Troubleshooting a TI-30XS MultiView™ and TI-34 MultiVie...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/troubleshooting-messages-unexpected-results/40477
Solution 36736: Resolving "STAT Error" on the TI-30X IIB / TI-30X IIS Scientific Calculators when Pressing the DATA key.
...TA button is pressed indicates that the calculator does not have a statistics mode set. To set a statistical mode please follow the steps below: • First press the [Clear] button to dismiss the error message • Next press [2nd] and then [DATA] • In the menu that appears select either 1-VAR, if yo...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/troubleshooting-messages-unexpected-results/36736