Solution 10397: Calculating One-variable Statistics on the TI-85.
... will demonstrate how to calculate one-variable statistics on the TI-85.Data for this example:x values={5, 9, 7, 4, 6, 250, 35, 100, 84} Clear the screen then press [STAT] [F2] [F1] [ENTER] [ENTER] The cursor will display after x1 = Enter the values after "x1 =" pressing [ENTER] [ENTER] ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10397
Solution 24652: The Stefan-Boltzmann Constant Not Displaying as Listed in the TI-89 Family, TI-92 Family, or Voyage™ 200 Guidebook.
...st and then press enter to paste it into the entry line. • Next press the 2nd key and press the mode key to place the conversion operator on the screen. • After this enter Watts divided by Meters Squared. • Once you have done this press enter and you will receive the constant display...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/24652
Solution 10428: Finding the Reduced Row Echelon Form of a Matrix on the TI-85 or TI-86.
...matrix (3 [ENTER] 4 [ENTER]).• Input the values for the elements of the matrix pressing [ENTER] after each entry.• Press [Exit] to return to the home screen.To find the reduced row echelon form:• Press [2nd] [MATRX] [F4] [F5] (This will paste rref( on the home screen).• Press [2nd] [F1] then sele...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10428
Solution 10395: Calculating a Linear Regression Using the TI-85.
...ng example will demonstrate how to perform a Linear Regression using the TI-85Example:xstat = {2, 3, 6} ystat = {5, 11, 13}Solution:1) Clear the home screen then press [STAT] [F2] [F1] [ENTER] [ENTER]2) The cursor will display after x1 =. 3) Enter the data after "x1 =" Press [2] [ENTER] [5] [ENTE...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10395
Solution 10427: Finding the Limit of a Function Using the TI-86 Graphing Calculator.
...to display the equation editor.• Enter the function next to y1= • Press [2nd] [F2] to display the WINDOW menu.• Enter the following xMin=-5, xMax=5, xScl=1, yMin=-10, yMax=10, and yScl=1. • Press [F5] to display the graph. • Press [TABLE] [F2] to access the table setup editor. Enter TblStart=-.1 ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10427
Solution 23550: Performing Laplace and Inverse Laplace Transformations on the TI-89 Family, TI-92 Plus, Voyage™ 200 Graphing Calculators.
...e Application has been started, press [F4:Reference] and select [2:Transforms] 2) Choose [2:Laplace Transforms]. 3) Choose [3:Transform Pairs]. 4) Scroll down to t: 1/s^2 and press [right arrow] to view the equation in Pretty Print format. If you wish to find the inverse of the laplace trans...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/23550
Solution 10426: Finding the Intersection of Functions on the TI-85 or TI-86.
...] [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 will show Second curve?, press [ENTER]. 3) The screen will show Guess, move the cursor close to the intersection and press [ENTER]. The scr...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10426
Solution 10373: Calculating One-Variable Statistics on the TI-82.
...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 on the home screen• Press [ENTER]The statistics results will be displayed and can be scrolled through using the arrow keys.Please see the TI-82 guidebook for a...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10373
Solution 22171: Pausing a Program on a TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculator so Entire Results May Be Viewed.
...o find Pause locate the pause command: 1) Press Catalog. 2) Press P and select Pause. If the result of an expression are too large to fit on a single screen, users can use the cursor pad to scroll the display. The program will resume when [ENTER] is pressed. Users may add an expression after t...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/22171
Solution 10372: Calculating Numeric Derivatives on the TI-82.
...ession on the TI-82.Example:Find the numerical derivative of x2-4X, when x=3.Solution:1) Press [MATH] [8], to paste the nDeriv( command onto the home screen.2) Input the expression x^2-4X. The screen will read:3) After the expression, input [,] [x] [,] [3] [)] (x is the variable, and 3 is the val...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10372
Solution 11505: Sending Files from a TI-82 or TI-85 to a Macintosh® with the TI-GRAPH LINK 2 or the TI Connect™ Software.
...will not show all the variables that are present on the calculator. So, it is not possible to drag and drop a variable from the calculator connection screen. Please see the TI-GRAPH LINK 2 guidebook for additional information. Solution 11505: Sending Files from a TI-82 or TI-85 to a Macintosh® w...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11505
Solution 10371: Calculating and Graphing a Linear Regression on the TI-82.
... Press [GRAPH] to display the data. Note: it may be necessary to change the window view.Graph the linear regression:1) Press [Y=].2) Press [VARS] [5] scroll to EQ press [7].3) Press [GRAPH]Please see the TI-82 guidebook for additional information.. Solution 10371: Calculating and Graphing a Line...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.
..."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. Creating a Folder from the Home ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19149
Solution 11589: Calculating One-Variable Statistics Using the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...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 press [ENTER] 10) Press the down arrow and input c1. 11) Press [ENTER] [ENTER]. The graphing c...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.
...aic operations on two or more functions using a TI-89 family, TI-92 family, or Voyage 200 calculator, the functions must first be defined on the Home screen. The below example demonstrates how this is done. Example: Given the functions f(x) = 2x+6 and g(x) = x-3, find the product of f(x) and g(x...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19089
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.
...o 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 for the problem. This could happen w...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11595
Solution 10351: Finding the Inverse of a Matrix on the TI-85 or TI-86 Graphing Calculator.
...trix (2 [ENTER] 2 [ENTER]) 4) Input the values for the elements of the matrix pressing [ENTER] after each entry 5) Press [Exit] to return to the home screen To find the inverse of matrix A: 1) Press [2nd] [7](MATRX) [F1] [F1] the screen should show A 2) Press [2nd] [EE](X-1) [ENTER] The display...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10351
Solution 19009: Calculating the Number of Days Between Dates on the TI-89 Family, TI-92 Family and Voyage™ 200.
...s does the loan accrue interest before the first payment? Note: This 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...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19009
Solution 10416: Calculating the Derivative of a Function Using the TI-85 or TI-86.
...5 or TI-86? To calculate the derivative of a function, refer to the example below:Example: Find the derivative of x^2 + 2x + 4 when x=2• On the HOME screen press [2nd] and then the division key (for CALC).• Press the [F2] key to select nDer (numerical derivative). This will paste nDer( on the HO...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10416
Solution 11770: Graphing Polar Rose Functions on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...1] 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 9:q and press [ENTER]. 5) Press [)] to finish the equation and then press [ENTER] to save. 6) Now , press the [Diamond Key] and [F...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11770
Solution 11712: Calculating Standard Deviation on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... 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 select 6:stdDev( Follow the examples listed below to calculate standard deviation of one or two list of data. Ex. Calcul...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11712
Solution 11763: Graphing a Differential Equation on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...[MODE]. 2) For Graphing Mode, select 6:DIFF EQUATIONS and press [ENTER]. 3) For Angle, select 1:Radian. 4) Press [ENTER][ENTER] to return to the main screen. 5) Press [♦][F1] (On the TI-92 family and Voyage 200 press [♦][W]) 6) Enter y1'= 2y1*cos(t). Please Note: That the y is replaced with y1. T...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11763
Solution 18649: Finding the Length of a Vector Using the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
.... 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 scroll down to norm(). 2) Press [ENTER]. On the Voyage 200 and TI-92 family press [2nd] [CATALOG] [6]. 3) Enter [50...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™.
...e demonstrates how to sum up the first n terms in a geometric sequence. Find the first 5 terms in the geometric sequence an = 3 * 2n 1) From the home screen, press [F3] [4] to select 4:å( sum from the Calculus menu. 2) Input the expression 3*2^x. 3) Press [,] [x] to input the variable. 4) Press [...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.
...per 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 the lower bound, and 10, the top of the viewing window, is the upper bound. Please see the TI-82 guideb...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10383