Solution 10371: Calculating and Graphing a Linear Regression on the TI-82.
...e and graph a Linear Regression on the TI-82? The following example will demonstrate how to calculate and graph 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 d...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10371
Solution 19149: Using Folders on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ined variables are stored in the "current folder" unless specified otherwise. The name of the current folder is displayed in the left corner of the status line (at the bottom of the screen). The system variables in the MAIN folder are always directly accessible, regardless of the current folder....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.
...ays 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. How many days does the loan accrue inte...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19009
Solution 11775: Inserting Comments in a TI Basic Program on the TI-89 Family, TI-92 Family, and Voyage™ 200.
...runs.The © symbol can be access by pressing the green diamond [♦] key and then the close parenthesis [ ) ] key while editing a program, or from the CATALOG menu.Below is an example program using the © symbol: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/11775
Solution 18709: Calculating the gcd() (Greatest Common Divisor) on the TI-85 and TI-86 Graphing Calculators.
... elements. If one argument is a list and the other a non-list, the non-list is paired with each element of the list, and a list is returned. The syntax is as follows: gcd(valueA,valueB) gcd(listA,listB) Examples: • Find the greatest common divisor for lists A and B: {12,14,16}, {9,7,5} • ...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.
... list, and a list is returned. Note: This is function is frequently used with fractions to reduce them to lowest terms on the TI-73 family. The syntax is as follows: gcd(valueA,valueB) Examples: • Find the greatest common divisor for the fraction, 27/36. • Find the greatest common divi...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/18689
Solution 11690: Accessing the Custom Menu on the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...ase Search How do I access and use the custom menu on the TI-89 family, TI-92 family, or Voyage 200 graphing calculator? The custom menu contains menu items of predefined functions and strings of text that are commonly used on the TI-89 family, TI-92 family, or Voyage 200. The default ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11690
Solution 18649: Finding the Length of a Vector Using the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...-92 family or Voyage 200 graphing calculator? The norm() command is used to find the length of a vector. The norm() command can be found under the CATALOG. Please see the below instructions for finding the length of a vector. The syntax for vectors is [v1,v2]: Example: Find the length of vector ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/18649
Solution 18469: Calculating the Summation of a Geometric Sequence Using the TI-89 Family, TI-92 Family, or Voyage 200™.
...ly, or Voyage 200? The å( ) or summation function can be used to calculate the sum of any range of consecutive terms in a geometric sequence. The syntax for the å function is given below: å(expression, variable, low, high) The expression is evaluated for each value of the variable from low to hi...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/18469
Solution 10383: Shading Above or Below a Function on the TI-82.
...e shade command define the area that will be shaded. The first is the lower bound; the second is the upper bound. So for example when working in the standard viewing window, to shade the area above x2, the following command would be entered on the home screen of the TI-82. In this example x2 is ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10383
Solution 18249: Finding the Real and Imaginary Parts, and Modulus (Absolute Value) of an Algebraic Expression using Complex Numbers on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...nd press [ENTER][ENTER]. 2) On the home screen press [2nd][MATH][5][2]. 3) Enter ((1+i)(5-2i)). The imaginary i can be accessed by pressing [2nd][Catalog] on the TI-89 family and [2nd][I] on the TI-92 Plus and Voyage 200. To find the imaginary parts, please follow the above steps on choosing...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/18249
Solution 17214: Solving Second Order Differential Equations on the TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculator.
...second order differential equations can be solved by using the deSolve( command. 1. First Order Example Solver the equation y''+2y'+y=x^2. Solution: Start by clearing the calculator's home screen and following the instructions below to solve using the deSolve( command. Press [CATALOG] and sc...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/17214
Solution 11743: Algorithm for the dotP() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...oes the dotP() function work on the TI-89 family, TI-92 family, and Voyage 200 graphing calculators? The dotP() command is implemented on the TI-89 Titanium, TI-92 family, and Voyage™ 200 calculators as an inner product of its arguments. The inner product is defined as followsdotP(vec1, vec2) = v...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11743
Solution 24995: Answers that Include an @1 or a Component Formatted as @k on the TI-89 Family, TI-92 Family, or Voyage™ 200
...s @k in the answer on the TI-89 Family, TI-92 family, or Voyage 200 mean? The appearance of @1 in an answer means that the answer is true for any constant that replaces @1. Constants are represented by the format @k, where @ is any constant and k represents another iteration of the constant and ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/24995
Solution 10358: Transferring Information from the TI-85 to the TI-86.
...ferred between the TI-85 and TI-86? The TI-86 can be directly linked to the TI-85. All information can be sent from the TI-85 to the TI-86. Numeric data (lists, matrices, vectors, real, complex numbers, etc.) can be sent from the TI-86 to the TI-85. Variables that contain too many elements will b...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10358
Solution 17169: Calculating the Second Derivative and Antiderivative Using a TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculator.
...he second derivative of 3x5? 1) Press [F3][1] to select 1:d( differentiate. 2) Enter 3x^5) and press [ENTER]. Please Note: It is also possible to take the derivative of a previous answer with d(ans(1),x) when the answer is recalled. To evaluate a derivative at a specific value, use the with...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/17169
Solution 11739: Displaying Radicals and Imaginary Numbers in the Solutions Using the TI-89 Family, TI-92 Plus and Voyage™ 200.
...enable this feature, please follow the steps listed below: 1) Press [MODE] and scroll down to "Complex Format". Using the arrow keys, highlight "2:RECTANGULAR" and press [ENTER]. 2) Press [F2] and scroll down to "Exact/Approx". Using the arrow keys, highlight "2:EXACT" and press [ENTER]. Press [E...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11739
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.
...orrectly, please follow the WINDOW settings guidelines listed below.• The Xmin value should be the "Mean" or "Average" value minus 3 or 4 times the "Standard Deviation " value. When using 3 times the Standard Deviation, the Normal Distribution curve will be graphed, however, the "tails" of the gr...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/25870
Solution 27750: Finding the Intersection of Two Functions on the TI-73 Explorer™ Graphing Calculator.
...oint which is -3. The value of 0 entered after X= is requried and is a guess value. The calculator will begin searching for the X intersection point starting from the guess value. Please Note: The above guess value X=0 will only work for functions that have only one intersection point however ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/27750
Solution 11719: Calculating the QR Factorization of a Matrix on the TI-89 Family, TI-92 Plus, or Voyage™ 200 Graphing Calculators.
...to compute the QR factorization of a matrix on the TI-89, TI-92 Plus and Voyage 200.Matrix for this example is below:To enter the matrix A into the data matrix editor: 1) Press [APPS], select the Data/Matrix icon, and press [3] for New. (If desktop icons are not used, press [APPS] [6] [3])2) The ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11719
Solution 11716: Calculating the Inverse of a Matrix on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculator.
...xample: Find the inverse of matrix A: Solution: To enter the matrix: 1) Press [APPS] [6] [3] (If the Apps Desktop is on, press [APPS], select Data/Matrix Editor, 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 val...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11716
Solution 11708: Calculating Natural Logarithm on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...Family, TI-92 Family, and Voyage 200 graphing calculators:Note: On the TI-92, TI-92 Plus, and Voyage 200, use the [LN] key. For the TI-89 and TI-89 Titanium, use the [2nd] [LN] keys.Natural log of 100. (4.6051.......)• Press the [LN] key and input 100.• Press the [ENTER] key.Natural log of 35. (3...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11708
Solution 10348: Calculating Inverse Trigonometric Functions on the TI-85 or TI-86 Graphing Calculators.
...Inverse cosine of .5 • Press the [2nd] key and then the [COS] key• Input [(] .5 [)] and press [ENTER] The screen will show 60. Example #3Inverse tangent of .5 • Press the [2nd] key and then the [TAN] key• Input [(] .5 [)] and press [ENTER] The screen will show 26.56505... Please see the ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10348
Solution 11707: Calculating Linear Regressions on the TI-89 Family, TI-92 Family, and Voyage 200™ Graphing Calculators.
...mily, TI-92 family, and Voyage 200 graphing calculators? The example below will demonstrate how to calculate a linear regression for a given set of data on the TI-89 family, TI-92 family, and Voyage 200. Data for this example. x values: 5, 9, 7, 11 y values: 12, 15, 14, 17 Solution: • Press [...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11707
Solution 30350: Using the Two-Graph Mode on the TI-89 Family and Voyage™ 200 Graphing Calculators.
.... • The Y= Editor is completely independent only when the two sides use different graphing modes. However, the both graphs share common function and stat plot definitions. • Window Editor variables. • Table setup parameters and Table screens. • Graph formats such as Coordinates, Axes, etc. • Grap...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/30350