Solution 11806: Creating and Evaluating User-Defined Functions on the TI-89 Family, TI-92 Family and Voyage™ 200.
...d the calculator capabilities beyond the built-in functions. Function names follow the same rules as variable names. When defining functions, use unique names for arguments that will not be used in arguments for subsequent functions or programs. In the argument list, be sure to use the same arg...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11806
Solution 12042: Algorithm for Summation on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... is accessed by pressing [2nd] [MATH] [B] [4], is as follows: å(expression, variable, lower limit, upper limit) Example: To find the sum of the sequence of 2x as x goes from 1 to 5, input the problem as follows: å(2^x,x,1,5) and press [ENTER]. The answer is 62. Please see the TI-89 fam...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12042
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.
...n 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 the split screen function of the TI-89 Ti...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11764
Solution 11865: The isPrime() Algorithm on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...primes through the largest one less than 216. It does not actually keep a table or use a sieve to create these divisors, but cyclically adds the sequence of increments 2, 2, 4, 2, 4, 2, 4, 6, 2, 6 to generate these primes plus a few extra harmless composites. TI-92 Plus and TI-89 family star...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11865
Solution 11863: The factor() Function Algorithm on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ber factored into primes and a residual having 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, ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11863
Solution 11741: Displaying the Correlation Coefficient (R) and Coefficient of Determination (R^2) on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...displayed for linear regression calculations (LinReg). The coefficient of determination will be displayed for all polynomial regression calculations (QuadReg, CubicReg, QuartReg).Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional information. Solution 11741: Displ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11741
Solution 12124: Computing the Average Rate of Change of an Expression on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ound under [CATALOG].The syntax of the avgRC function is avgRC(expression, var,[h]) h is optional.The avgRC() function returns the forward difference quotient of the expression. The expression can be a user-defined function. h is the step value and if h is omitted, it defaults to 0.001.Examples:1...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12124
Solution 11734: Creating Repetition in a TI Basic Program on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...petition structures are: • The Loop...EndLoop. • The For ...EndFor. • The While...EndWhile. Each structure is different in its use and provide a unique advantage. Use the Loop..EndLoop when the number of times needs to be repeated is not known. It must include an exit condition allowing to lea...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11734
Solution 11727: Computing the Dot Product on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...[8] []]. • Press [)] [ENTER]. Note: Both vectors used with this command must be row vectors, or both must be column vectors. Both vectors must have equal dimension, and the dimension must be either 2 or 3. Please see the TI-89 family, TI-92 family, and Voyage 200 guidebooks for additional inform...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11727
Solution 11725: Computing the Cross Product on the TI-89 Family and Voyage™ 200 Graphing Calculators.
...ENTER] for the result. Please Note: Both vectors used with this command must be row vectors, or both must be column vectors. Both vectors must have equal dimension, and the dimension must be either 2 or 3. Please see the TI-89 Titanium / Voyage 200 guidebook for additional information. Solution...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11725
Solution 12116: Calculating Weighted Mean Using the TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculators.
...light "Use Freq and Categories", then press the right arrow and select "2:YES". 9) Press the down arrow, then press [C] [alpha] [2] (indicates the frequencies are in c2). 10) Press [ENTER] [ENTER] to display the results. The student´s grade in this class or the weighted mean is 84.55. Pleas...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12116
Solution 10583: Inverse or Reciprocal Function on the TI-86.
...inverse function, x-1, on the TI-86 is accessed by pressing [2nd] [EE]. The inverse function will take the inverse of a number, list, function, or a square matrix. To take the inverse of a number type in the number, press [2nd][EE], and then press [ENTER]. The inverse will be shown as long as th...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10583
Solution 12115: Calculating the Transpose of a Matrix using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ame is A, and the row and column dimensions are both 2. 4) Press [ENTER] twice. 5) Input the values that are above in the Data/Matrix Editor in sequence from left to right. To find the transpose: 1) From the Home screen 2) Input A (Press [ALPHA][A] on the TI-89) 3) Press [2nd][MATH], select 4...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12115
Solution 12114: Calculating Integrals on the TI-89 Titanium and Voyage™ 200 Graphing Calculators.
...mple 2: To find the integral of x*cos(x): 1) On the Home screen, enter ∫(x*cos(x),x). Please Note: The multiplication sign between x and cos(x) is required. 2) Press [ENTER] to display the answer. Definite integral Example: To find the integral of x3+x from in the interval [1,3]: 1) On the H...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12114
Solution 10350: Finding the Determinant and Inverse of a Matrix on the TI-85 or TI-86.
... of matrix A, • Press [2nd] [MATRX] [F3] [F1] the screen should show Det • Press [2nd] [F1] • Select A • Press [ENTER] To find the inverse of a square 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 D...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10350
Solution 10578: Degree, Minutes, Seconds (DMS) Conversions with the TI-82.
...s, seconds (DMS) conversions using the TI-82? The TI-82 recognizes a number in DMS when that number is entered using a single quote after each value. For example, to convert 15 degrees, 12 minutes and 8 seconds to decimal degrees, input 15'12'8' and press [ENTER]. The ' is...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10578
Solution 12110: Appending Two Lists Into One on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ction returns a new matrix that is matrix2 appended to matrix1. When the comma (,) is used to separate the two matrices, the matrices used must have equal row dimensions, and matrix2 is appended to matrix1 as new columns. When the semicolon (;) is used to separate the two matrices, the matrices m...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12110
Solution 12105: Compatibility of Data Collection Tools with the TI-89 Family, TI-92 Plus and Voyage™ 200.
...CBR 2™, and the Calculator-Based Laboratory™ (CBL™) and CBL 2™ are compatible with the TI-89 family, TI-92 Plus and the Voyage 200. The application required to use these tools is the Datamate application. It is available for free download from Vernier. Please see the Data Collection guidebooks an...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12105
Solution 12100: Calculating Inverse Logarithms or Antilogs on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... How do I calculate inverse logs or antilogs on the TI-89 family, TI-92 family or Voyage 200 graphing calculators? The inverse log of a number N is equal to 10^N. 10^ can be entered manually or accessed through the CATALOG menu. Example: To calculate the inverse log of 1.25, enter 10^1.25, wh...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12100
Solution 12062: Calculating Median-Median Regression Using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...s the X values are in C1). 8) Press the down arrow, then press [alpha] [C] [2] (indicates the Y values are in C2). 9) To graph the line, select an equation number after "Store ReEQ to..." 10) Press [ENTER] [ENTER]. A dialog box will appear with the median-median regression variables. Plea...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12062
Solution 24652: The Stefan-Boltzmann Constant Not Displaying as Listed in the TI-89 Family, TI-92 Family, or Voyage™ 200 Guidebook.
...answer in lowest terms which is 18120 seconds. That is what is happening with the Stefan-Boltzmann Constant, the lowest terms of Watts over 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...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/24652
Solution 23550: Performing Laplace and Inverse Laplace Transformations on the TI-89 Family, TI-92 Plus, Voyage™ 200 Graphing Calculators.
...r electrical engineering) one can add this functionality. To do an actual transformation, use the below example of f(t)=t, in terms of a universal frequency variable Laplaces. The steps below were generated using the ME*Pro application. 1) Once the Application has been started, press [F4:Referenc...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/23550
Solution 19149: Using Folders on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...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 new folder is created from the VAR-LINK, that folder is not automatical...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19149
Solution 19009: Calculating the Number of Days Between Dates on the TI-89 Family, TI-92 Family and Voyage™ 200.
...his function is NOT listed in the CATALOG. It must be entered manually from the HOME screen. • Press [HOME] • Type "dbd(01.0106,03.3006)" without the quote marks • Press [ENTER] The loan will accrue interest for 88 days before the first payment. Please see the TI-89 family, TI-92 family and Voy...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19009
Solution 11770: Graphing Polar Rose Functions on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...e 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:Greek. Scroll down to...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11770