Solution 10428: Finding the Reduced Row Echelon Form of a Matrix on the TI-85 or TI-86.
... the reduced row echelon form of a matrix on the TI-85 or TI-86.Solution:To enter the matrix:• Press [2nd] [MATRX] [F2] to enter the matrix editor.• Input A press [ENTER].• Input the dimensions of the matrix (3 [ENTER] 4 [ENTER]).• Input the values for the elements of the matrix pressing [ENTER] ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10428
Solution 10426: Finding the Intersection of Functions on the TI-85 or TI-86.
...s 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 screen wi...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10426
Solution 10373: Calculating One-Variable Statistics on the TI-82.
...is 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 entered ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10373
Solution 22290: Solving for f(x+h) Using the TI-89 Family, TI-92 Family or Voyage™ 200 Calculators.
...listed below. F(x) will be defined as: (4x+3)/(6x+7) • To define f(x), press [2nd] [CUSTOM] [F2] and select 6:Define f(x) =. • After the equal sign, input (4x+3)/(6x+7) and press [ENTER] to define the function. If entered correctly, the calculator will return "Done" and the calculator's display s...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/22290
Solution 11589: Calculating One-Variable Statistics Using the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...tc. 8) Press [F5] to bring up the main\test Calculate screen. 9) Press the right arrow, select OneVar and press [ENTER] 10) Press the down arrow and input c1. 11) Press [ENTER] [ENTER]. The graphing calculator should have the STAT VARS window displayed as shown: Please see the TI-89 family, T...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11589
Solution 19089: Function Algebra on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...-92 family, and [◊] [CALC HOME] on the Voyage 200) 2. Press [2nd] [CUSTOM] to display the custom menu 3. Press [F2] [6] to select 6:Define f(x) = 4. Input 2x+6 then press [ENTER] - The word "Done" is displayed on the right side of the history area, and the Define instruction is still displayed in...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19089
Solution 10356: Solving Simultaneous Equations on the TI-85 or TI-86.
...the TI-85 or TI-86.Example: Solve the following for x, y and z.3x + 3y - 4z = -3-x + 2y + 5z = 188x + 4y - 7z = -5Solution:1) Press [2nd] [SIMULT]2) Input 3 (This indicates that there are three equations to solve.)3) Press [ENTER] 4) Input the coefficients for the first equation pressing [ENTER] ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10356
Solution 10351: Finding the Inverse of a Matrix on the TI-85 or TI-86 Graphing Calculator.
...alculator. Example: Find the inverse of matrix A A = [1 2 3 4] Solution: 1) Press [2nd] [7](MATRX) [F2] to enter the matrix editor. 2) Input [A] press [ENTER] 3) Input the dimensions of the matrix (2 [ENTER] 2 [ENTER]) 4) Input the values for the elements of the matrix pressing [ENT...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10351
Solution 11712: Calculating Standard Deviation on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...f data. Ex. Calculate the Standard Deviation of {1, 2, 5, -6, 3, -2} • From the HOME screen, press [2ND] [MATH] • Select 6:Statistics and 6:stdDev • Input the data {1, 2, 5, -6, 3, -2}, and press [)] • Once the screen displays stdDev({1, 2, 5, -6, 3, -2}) press [ENTER] to calculate the result of ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11712
Solution 10379: Finding the Zero of a Function using the TI-82.
...ruction to find the zero on the TI-82. Please refer to the example below.Example: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 lef...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.
...yage 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 the Math ...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.
...1] 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 [CATALOG] [F3] [6], scroll down to "normalPdf(" and press [ENTER]. 3. Pr...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.
...PPS], 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 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...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11716
Solution 10353: Performing Number Base Conversions on the TI-85 or TI-86.
...-86? The examples below will demonstrate how to perform 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: Co...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10353
Solution 10348: Calculating Inverse Trigonometric Functions on the TI-85 or TI-86 Graphing Calculators.
...MODE] • Highlight Degree then press the [ENTER] key.• Press the [EXIT] key to return to the home screen. The examples below will demonstrate how to input inverse trigonometric functions using the TI-85 or the TI-86 graphing calculators: Example #1Find the Inverse sine of .5 • Press the [2nd] ke...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10348
Solution 30691: Degrees, Minutes, Seconds (DMS) Conversions on the TI-89 Family, TI-92 Family and Voyage 200™ Graphing Calculators.
...tors? The TI-89 family, TI-92 family and Voyage 200 graphing calculators recognizes a number as degrees, minutes, seconds (DMS) when that number is input using the following format: Below is an example of how to convert a number from decimal degrees to degrees, minutes, seconds. Example: Convert...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/30691
Solution 11707: Calculating Linear Regressions on the TI-89 Family, TI-92 Family, and Voyage 200™ Graphing Calculators.
... etc. • Enter the y values under c2. Press [1][2][ENTER][1][5][ENTER] etc. • Press [F5], then the right arrow, then [5] • Press the down arrow, then input c1 (Indicates the x variables are in c1) • Press the down arrow, then input c2 (Indicates the y variables are in c2) • To graph the line, sele...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11707
Solution 11593: Defining a Function from a Program Prompt on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
..., convert the function contents to a string (if it is not already) and use the expr() function: expr("function string"&"store f(x)") Example: ... inputStr "input function", var1 expr(var1&"® y1(x)") ... Note: To input "quotation marks", press [2nd] [1]. To input the "®" symbol, press the [STO...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11593
Solution 12106: Verifying a Symbolic Result on the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
... that are stored as one character variables, they will be cleared as well. 2. Press [F2] [2] to paste the factor( function on the home screen and input -16x^3-4x^2 followed by a closed parenthesis. 3. Press [ENTER] to perform the factor function. Now, if done by pencil and paper, the user ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12106
Solution 10421: Creating and Using Strings on the TI-86.
...86? A string is a sequence of characters that are enclosed 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...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10421
Solution 12786: Using the Product() Function on the TI-89 Family, TI-92 Plus and Voyage™ 200.
... products of the elements in the columns of a matrix. Example: Find the product of 1,2,3 and 4: - Press [HOME][2nd][MATH]. - Press [3] then [8]. - Input {1,2,3,4}) and press [ENTER]. Example: Find the product of the matrix: [1,2,3 4,5,6 7,8,9] - Press [HOME][2nd][MATH]. - Press [3] then [8]...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12786
Solution 11401: Selecting Multiple Equations Under Different 'When' Headings in the ME*Pro® Application.
...ve the equation set in two steps, using equations under a single when(...) heading at a time and designating the results from one calculation as the input into the second. A black square marker should appear next to the variable. To designate a calculated or previously entered value as known vari...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11401
Solution 10455: Equations Used to Create the Graphs on the TI-92 Plus Manual.
...lit Screen...LEFT-RIGHT Split 1 App...Y= Editor Split 2 App...Y= Editor Number of graphs...2 Graph 2...3D Split Screen Ratio...1:2 Left Graph Input the left side of the graph that is a 2nd order ordinary differential equation (ODE). Y= Editor (Press [Diamond][Y=]) y1´= 3*(1-y1)*(-2*y2-2...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.
... decimals on the TI-36X Solar? The examples below will demonstrate how to convert fractions to decimals 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.• P...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12308
Solution 12327: Calculating Inverse Logarithms on the TI-30Xa Family and TI-36X Solar Scientific Calculators.
...he inverse log of a number on TI-30Xa family and TI-36X Solar calculators? Inverse logs can be calculated on TI-30Xa family and the TI-36X Solar by inputting the number, followed by the 10x function. Please see the below instructions: Example: Calculate the inverse log of .5. 1) Enter .5 and pr...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12327