Solution 34421: Drawing the X-chart or R-bar Graphs on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...urements and plots it with the upper and lower control limits. R-Bar graphs the mean of the samples with the upper and lower control limits. This allows any out of control conditions to be observed. The TI-83 Plus and TI-84 Plus family of graphing calculators do not have a built in feature that ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34421
Solution 34591: Using the Numeric Solver on the TI-84 Plus CE and TI-84 Plus C Silver Edition.
...ch you solved. A solid square in the first column marks the variable for which you solved and indicates that the equation is balanced. An ellipsis shows that the value continues beyond the screen. When a number continues beyond the screen, be sure to press the right arrow (-->) to scroll to t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34591
Solution 12006: Using the Numeric Solver on the TI-84 Plus and TI-83 Plus.
...ch you solved. A solid square in the first column marks the variable for which you solved and indicates that the equation is balanced. An ellipsis shows that the value continues beyond the screen. When a number continues beyond the screen, be sure to press the right arrow (-->) to scroll to t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12006
Solution 34851: Finding Days Between Dates on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... range of the dates on a standard calendar. The dbd( ) function is found by accessing the Finance App and selecting option D. The syntax is as follows: dbd(date1,date2) Please Note: For the TI-83 Plus, TI-84 Plus, and TI-84 Plus C Silver Edition the dates must be between the years 1950 throug...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34851
Solution 34715: Displaying Results in Fraction Format on the TI-84 Plus and TI-84 Plus C Silver Edition.
...rmat automatically on the TI-84 Plus and TI-84 Plus C Silver Edition? The latest TI-84 Plus and TI-84 Plus C Silver Edition operating system (OS) allows the calculator to give all answers in fraction format automatically. To enable this mode follow the steps below: 1) Press [mode]. 2) Press [↑]...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34715
Solution 12210: Modified Internal Rate Of Return (MIRR) On Texas Instruments Graphing Calculators.
...raphing calculators? The Modified Internal Rate of Return (MIRR) calculates the Internal Rate of Return of an investment based on a series of cash flows, a discount rate, and a reinvestment rate. This feature is ONLY available on the below TI graphing calculators: • TI-Nspire or TI-Nspire CAS...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12210
Solution 11366:Maximizing a Linear Function with the Inequality Graphing Application on the TI-83 Plus and TI-84 Plus.
...[GRAPH] to graph the selected inequalities. • Press [ALPHA][F1] to display the SHADES menu. • Select 1:Ineq Intersection. Inequality Graphing draws the graph again, shading the intersection region of the inequalities. • Press [ALPHA][F3] to select the Pol-Trace option. The first point of...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11366
Solution 11765: Graphing a Hyperbola on a TI Graphing Calculator.
...ic equation will need to be solved for y, then each branch will be entered as functions in the y= editor. The generic form of a hyperbola is as follows: x^2/a^2 - y^2/b^2 = 1 Setting a=1 and b =1, then solving for y returns: y= v(x-1) and y= -v(x-1) Please see the TI Graphing family gui...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11765
Solution 11761: Graphing a Circle on a TI Graphing Calculator.
...ut to change the viewing window. The graphs will be displayed on a TI-83 Plus family or TI-84 Plus family, TI-89 family, and TI-Nspire family as follows: Please Note: It is normal on the TI-89 family that the circle will graph and the sides of the circle appear to be missing. Please see the T...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11761
Solution 10446: Storing and Solving Formulas on the TI-86 Graphing Calculator.
...dge Base Knowledge Base Search How can I create and save a formula in the equation solver on a TI-86? The example below shows how to solve an equation on the TI-86: Example: Solve for K in the formula P= K^2*Q/2 Solution: 1) On the home screen, type P= K^2*Q/2 2) Pr...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10446
Solution 13323: Using the RandMat() Function on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...) function on the TI-89 family, TI-92 family and Voyage 200 graphing calculator? The syntax for the randMat() function is listed below. randMat(numRows,numColumns) The randMat() function returns a matrix of integers between -9 and 9 of the specified dimension. Reference the example provided bel...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13323
Solution 13305: Inserting and Deleting a Row, Column, or Cell in the Data/Matrix Editor on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
... cursor to any cell in the row or column that is to be deleted. 2) Press [2nd][F6] and select 2:Delete 3) Select either 2:row or 3:column Any rows below the deleted row will shift up and any column to the right of the deleted column will shift left. Deleting a Cell in the Data/Matrix Editor...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13305
Solution 11810: Calculating a Cubic Regression on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
... How do I calculate the cubic regression on the TI-89 Family, TI-92 Plus and Voyage 200? The TI-89 family, TI-92 family, and Voyage 200 allows calculating cubic polynomial regressions for a given set of data. Please refer to the example below. Data for this example: x values: 0,1,2,3 ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11810
Solution 12046: Calculating Two-Variable Statistics on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ly, TI-92 family, and Voyage 200. Data for this Example: x values: {5, 9, 7, 11} y values: {12, 15, 14, 17} To Solve: 1) Press [APPS] use the arrows to select [Data/Matrix Editor] and press [ENTER]. 2) Choose [3: New] then press [Enter]. 3) Press [Down Arrow] [Down Arrow] to place the cursor ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12046
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.
...s Desktop, then select Data/Matrix Editor App and press [ENTER], then press [3]. 2) Set the type to Matrix, the name to "A" and the dimensions to 2 rows and 2 columns. 3) Press [ENTER] twice. 4) Input the above elements for matrix A into the Data/Matrix Editor screen, pressing [ENTER] after inpu...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11756
Solution 12116: Calculating Weighted Mean Using the TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculators.
...ed mean using the TI-89 family, TI-92 Plus and Voyage 200 graphing calculators. Example : Suppose a student's grade in a class is determined as follows: 65% is from the test mean, 25% is from the final exam, and 10% is from homework. If the student's test mean is 87 and the final exam grade is 7...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12116
Solution 10434: Graphing a Piecewise Function on the TI-85 or TI-86.
... Knowledge Base Knowledge Base Search How can I graph a piecewise function on the TI-85 or TI-86? A piecewise function allows specific restrictions to be made when graphing a function. To graph the piecewise f(x)= x, when x > 0 follow the steps listed below.Press [GRAPH...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10434
Solution 11763: Graphing a Differential Equation on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
... Knowledge Base Search How can I graph a differential equation on the TI-89 family, TI-92 family or Voyage 200? The example below shows how to graph a differential equation on the TI-89 family, TI-92 family or Voyage 200 graphing calculator. Example: Graph the function y'=2y*cos...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11763
Solution 10374: X and Y Coordinates Do Not Appear When Tracing a Function on the TI-82 Calculator.
...ghted, scroll down to CoordOn and press [ENTER]. • Press the [GRAPH] key to return the graphing window. Press [TRACE] and use the left and right arrows to trace the functions. The X and Y coordinates should now be displayed on the bottom of the screen. Please see the TI-82 guidebook for additio...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10374
Solution 11790: Step-by-Step Functionality on TI Graphing Calculators.
...lity. However, there is an Application (App) called Symbolic Math Guide (SMG) available on the TI-89 family, TI-92 Plus and Voyage™ 200. This App allows the user to choose the steps that must be performed in order to solve a problem. For more information on the functionality on graphing calculato...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11790
Solution 16730: Key Fonts for the TI-89 Family of Calculators.
...own in the TI-89 Guidebook From the "Attachments" section below click on TI89pkeys.hqx for Mac install. Use the file named TI89pkeys.exe for a Windows® XP installation. TI-89 Key Fonts for MAC Download TI 89keys.hqx TI-89 Key Fonts for Windows® Download TI 89keys.exe ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/16730
Solution 33652: Creating a Matrix on the TI-36X Pro Scientific Calculator.
...I create a matrix on a TI-36X Pro? To create the matrix [1, 2; 8, 9]: 1) Press [2nd] [matrix]. 2) Press [►] [►]. [enter]. 3) Move cursor to "2" on ROWS. 4) Press [enter]. 5) Move cursor to "2" on COLUMNS. 6) Press[enter] [enter]. 7) Press [1] [enter] [2] [enter]. 8) Press [8] [enter] [9] [enter...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/33652
Solution 33731: Calculating Two-Variable Statistics on the TI-36X Pro.
...highlighted. Ensure that under Y Data [L2] is highlighted. FRQ should be at ONE. • Scroll down to CALC and press [enter]. Answers should be as follows: n = 4 x = 26.25 Sx = 12.5 sx = 10.82531755 y = 38.75 Sy = 27.80137886 sy = 24.07670036 åx= 105 åx2 = 3225 åy = 155 åy2 = 8325 åxy = 5100 a = 2...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/33731
Solution 33912: Solving a System of Linear Equations Using the TI-36X Pro.
... will have two options to solve a system of linear equations using the TI-36X Pro. The options are 2x2 LIN EQUs and 3x3 LIN SYSTEM. The 2x2 option shows x and y on the screen and also you use the plus or the minus key. The 3x3 option will only show zeros where your entry would go and you may use ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/33912
Solution 33951: Calculating the Row Echelon Form of a Matrix Using the TI-36X Pro.
...on Form of matrix A. To enter the matrix: 1) Press [2nd] [matrix]. 2) Scroll over to Edit and press [enter] to select matrix A. 3) Select 3 for ROWS and 3 for COLUMNS and scroll to OK and press [enter]. 4) Input the matrix entries, pressing enter after each entry. For example, [3] [enter] [(-...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/33951