Solution 14485: Modifying the History Area on the TI-89 Titanium and Voyage™ 200 Graphing Calculators.
...1. Changing the number of pairs that are saved: 1) From the Calc Home screen, press [F1] and select 9:Format or press the green diamond key followed by the [|] key. 2) Press the right arrow key. 3) Use the up or down arrow keys to highlight the new number of pairs desired. • Press [ENTER] twice....https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/14485
Solution 12136: Factoring an Expression on the TI-89 Family and Voyage 200 Graphing Calculators.
...tor() command is factor(expression)For Example: factor(x^2-6x+5) Some good practices when factoring expressions:1) Delete all one-character variables by pressing F6:Clean Up ([2nd] [F1] on the TI-89 family), selecting 1:Clear a-z..., and pressing [ENTER] [ENTER].2) Always input the multiplication...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12136
Solution 11756: Finding the Sum, Difference, and Product of Two or More Matrices on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...tor screen, pressing [ENTER] after inputting each value. 8) After you have finished entering all the matrix elements, exit the Data/Matrix Editor App by pressing [HOME]. To add matrices A and B: 1) On the home screen, press [ALPHA] [A] [+] [ALPHA] [B] 2) Press [ENTER] to display the answer. ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11756
Solution 11863: The factor() Function Algorithm on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ing prime factors that exceed 65521. The methods include the well-known factorizations of binomials and quadratics, together with methods described by Geddes, Czapor and Labahn, "Algorithms for Computer Algebra", Kluwer Academic Publishers, Boston, 1992. Laguerre's method is used for approxi...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11863
Solution 11843: Limit() Function Algorithm on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... How are limits calculated on the TI-89 Family, TI-92 Family, and Voyage 200 graphing calculators? Limits of indeterminate forms are computed by series expansions, algebraic transformations and repeated use of L'Hopital's rule when all else fails. Limits of determinate forms are determine...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11843
Solution 10422: Creating Box Plots Using the TI-86.
...o create a box plot on the TI-86. Data for this example: xStat: {3,5,8,10} fStat: {7,8,14,18} To enter the data into the TI-86: • Enter STAT mode by pressing [2nd] [STAT]. • Press [F2] to select Edit. • Enter the data in the xStat and fStat lists. • Press [2nd] [QUIT] to leave the editor. ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10422
Solution 10350: Finding the Determinant and Inverse of a Matrix on the TI-85 or TI-86.
...quare matrix, type in the name, then press [2nd] [EE], and then press [ENTER]. If the matrices determinant equals 0 an error message of "ERROR 02 DIV BY ZERO" will be returned. Please see the TI-85 and TI-86 guidebooks for additional information. Solution 10350: Finding the Determinant and Inver...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10350
Solution 10414: Calculating Linear Regressions on the TI-86.
... calculate a linear regression on the TI-86. Data for this example: xstat(3,5,8,10) ystat(7,8,14,18) Enter the data into the TI-86: • Enter STAT mode by pressing [2nd] [STAT]. • Press [F2] to select Edit. • Enter the data in the xStat and yStat lists. • Press [2nd] [QUIT] to leave the editor. To...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10414
Solution 10453: Designing an Ellipse Using the Geometry Section of the TI-92.
...g the Geometry section of the TI-92? Please refer to the following steps to design an ellipse on the TI-92: • Open the Geometry Section of the TI-92 by pressing [APPS] [8] • Select '3: New...' • Select a name for this variable and press [ENTER] • Construct a circle. (Press [F3] and select '1: Ci...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10453
Solution 10404: Table Feature on the TI-85.
... added through a user-defined program. Texas Instruments does not directly provide programs, although you may be able to locate a third-party program by conducting a web search.For instructions on using each specific program, refer to the documentation that is located with the program file. This...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10404
Solution 10439: Plotting Points Using the TI-86.
... how to plot a set of points using the TI-86:Data for this example:xStat: {3,5,8,10}yStat: {7,8,14,18}Enter the data into the TI-86:• Enter STAT mode by pressing [2nd][STAT].• Press [F2] to select Edit.• Enter the data in the xStat and yStat lists. (Note: to save data entry time, a frequency list...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10439
Solution 12791: Using a Function that Needs an Integer as an Argument in Approximate Mode using the TI-89 family, TI-92 Plus and Voyage™ 200.
...es an integer as an argument. If the calculator is in approximate mode and the checkTmr( function is used with an integer argument, the argument used by the function is a floating point number and "Argument" error is returned by the unit. However, the following is entered checkTmr(exact(integer))...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12791
Solution 24652: The Stefan-Boltzmann Constant Not Displaying as Listed in the TI-89 Family, TI-92 Family, or Voyage™ 200 Guidebook.
...er Meters Squared is Kilograms over Seconds Cubed. It is possible to display the Stefan-Boltzmann Constant exactly as it is listed in the guidebook by using the conversion key. In order to do this we must convert Kilograms over Seconds Cubed to Watts over Meters Squared. In order to do this fo...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/24652
Solution 23891: Setting Constraints to Remove the @n Symbol From a Trigonometric Equation Using the Solve Command on TI-89 Family, TI-92 Plus Family and the Voyage™ 200.
...to solve on the TI-89 Family, TI-92 Plus Family or Voyage 200? The @n symbol in a solution for the solve command exists to show that the answer given by the calculator is true for any real integer. To restrict a trigonometric function so that the @n symbol does not show the user must restrict the...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/23891
Solution 10373: Calculating One-Variable Statistics on the TI-82.
...r this example:x values={5, 9, 7, 4, 6, 250, 35, 100, 84}• Press [STAT] [ENTER] to enter the statistics list editor.• Enter the numbers into the list by inputting each number and pressing [ENTER].• Press [STAT] (right cursor) to enter the CALC menu.• Select 1:1-Var Stats. 1-Var Stats will be ente...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10373
Solution 21411: Graphing the Density of a Curve on the TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculators.
...culator please see App & OS Download Instructions. Once the Statistics with List Editor App has been installed, the density of a curve can be graphed by following the example listed below. Values for list1 = {10,11,12,13} Values for list2 = {1,2,3,1} • Turn on the TI-89 family, TI-92 Plus or Voya...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/21411
Solution 10371: Calculating and Graphing a Linear Regression on the TI-82.
...ph a linear regression using the TI-82:Data for this example:xStat: {3,5,8,10}yStat: {7,8,14,18}Enter the data into the TI-82:1) Enter STAT edit mode by pressing [STAT] [1]. 2) Enter the data in the L1 and L2 lists, pressing enter after each entry.3) Press [2nd] [QUIT] to leave the editor.Calcula...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10371
Solution 11589: Calculating One-Variable Statistics Using the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
... Press [2nd] [alpha] after the variable name has been typed. 6) Press [ENTER] [ENTER]. 7) Enter numbers 5, 9, 7, 4, 6, 250, 35, 100, and 84 under c1 by pressing [5] [ENTER] [9] [ENTER] etc. 8) Press [F5] to bring up the main\test Calculate screen. 9) Press the right arrow, select OneVar and pres...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11589
Solution 11595: Displaying of a Numeric Answer Instead of a Symbolic Answer when Using the Integration Function on the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...red to it (i.e. X has a value of 5). To correct this, delete that variable or use a different variable in the calculation. Variables can be deleted by pressing [F6][ENTER] from the home screen or by using the DelVar command. The calculator resorted to a numerical approach to find the solution...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11595
Solution 10416: Calculating the Derivative of a Function Using the TI-85 or TI-86.
...F2] key to select nDer (numerical derivative). This will paste nDer( on the HOME screen.• Type in the example function, x^2 + 2x + 4.• Insert a comma by pressing the [,] key.• Type in the variable x by pressing the [x-VAR] key.• Insert a comma by pressing the [,] key.• Type in the number 2 by pre...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10416
Solution 18709: Calculating the gcd() (Greatest Common Divisor) on the TI-85 and TI-86 Graphing Calculators.
...greatest common divisor for lists A and B: {12,14,16}, {9,7,5} • Find the greatest common divisor for 36 and 280. The gcd() function can be located by following the keystrokes provided below: • Press[2nd] [MATH]. • Press [F5] [F5] for gcd(. • Input the values or lists separated by a [,] and p...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/18709
Solution 18689: Calculating the gcd() (Greatest Common Divisor) on the TI-73 Family Graphing Calculators.
... • Find the greatest common divisor for the fraction, 27/36. • Find the greatest common divisor for 50 and 350. The gcd() function can be located by following the keystrokes provided below: • Press [MATH] [2] for gcd( • Input the values separated by a [,] and press [)] [ENTER] Please see ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/18689
Solution 11712: Calculating Standard Deviation on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...n can be calculated using several methods on the TI-89 family, TI-92 family and Voyage 200 graphing calculators. Standard 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...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11712
Solution 18649: Finding the Length of a Vector Using the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
... Example: Find the length 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...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.
...2) Select the first function using the up or down cursor and press [ENTER] 3) Set the second function and press [ENTER] 4) Set the lower bound for x by using the left or right cursor to set the lower bound or type an x value and press [ENTER] 5) Set the upper bound for x and press [ENTER] (Note...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11750