Solution 11767: Graphing an Ellipse on a Texas Instruments Graphing Calculator.
...he ellipse. Please see the TI Graphing family guidebooks for additional information. TI-83 Plus family and TI-84 Plus family owners can take advantage of the free Conic Graphing App, which provides a simple way to graph the four conic shapes. TI-Nspire Family Handheld owners can graph an elli...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11767
Solution 11366:Maximizing a Linear Function with the Inequality Graphing Application on the TI-83 Plus and TI-84 Plus.
...aph 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 interest is ...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.
...Please see the TI Graphing family guidebooks for additional information. Users of the TI-83 Plus and TI-84 Plus Family of calculators can take advantage of the free Conic Graphing App, which provides a simple way to graph the four conic shapes. Solution 11765: Graphing a Hyperbola on a TI Graph...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11765
Solution 11312: Creating a Pie Chart Using the CellSheet™ App on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...t choice is for Number or Percent. Number will show the pie chart in actual numbers, such as 400, 350, etc. Percent will show the numbers as a percentage of the pie. • Finally, give the chart a title. The title can be no more than eight characters. • Select the Draw command to graph the pie cha...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11312
Solution 30651: Calculating a Median-Median Regression on the TI-83 Plus Family of Graphing Calculators.
...Slope) and b (y-intercept). The following example will demonstrate how to calculate a Med-Med regression: X= {15; 25; 50; 50; 75; 80; 95} Y= {4; 9; 20; 31; 55; 42; 73} Key the data into the handheld: 1) Enter STAT edit mode by pressing [STAT], [1]. 2) Enter the data in the L1 and L2 lists, pr...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/30651
Solution 11748: Explanation of r^2 and R^2 on the TI-83 Family or TI-84 Family Graphing Calculator.
...ily or TI-84 family graphing calculator.When regression models are executed, a TI-83 family or TI-84 family graphing calculator computes and stores diagnostics values for r (correlation coefficient) and r2 (coefficient of determination) and R2 (coefficient of multiple determination).r2 expresses ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11748
Solution 34921: Graphing a Vector on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...r graphing mode. However, users can still graph a vector using a STAT PLOT. To do this, follow the example below: Example: Graph a vector that has a magnitude of 5 units with the direction 30 degrees. To convert the vector to rectangular coordinates: 1) Press [MODE] and make sure that the DEGREE ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34921
Solution 12653: Converting Decimal Numbers Into Fractions on the TI-81.
Solution 12653: Converting Decimal Numbers Into Fractions on the TI-81. Solution 12653: Converting Decimal Numbers Into Fractions on the TI-81. global Solution 12653: Converting Decimal Numbers Into Fractions on the TI-81. website ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12653
Solution 10442: Executing TI-Basic and Assembly (ASM) Programs on the TI-86.
...am to execute and press the corresponding key followed by [ENTER]. The program should now be running. If the program is written in the assembly language type (ASM), follow these steps: 1) Press [2nd] followed by [CUSTOM] to access the catalog/variables. 2) Select the catalog by pressing [F1]. 3)...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10442
Solution 12651: Clearing the Memory on the TI-81.
Solution 12651: Clearing the Memory on the TI-81. Solution 12651: Clearing the Memory on the TI-81. global Solution 12651: Clearing the Memory on the TI-81. website Home | Other Graphing Calculator produ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12651
Solution 10431: Finding the Zero, Minimum, or Maximum of a Function on the TI-85 or TI-86.
.... 4) Specify the right bound either moving the trace cursor to the right of the root or by directly inputting a value and pressing [ENTER]. The message Guess? will be displayed. 5) Guess an x value near the root between the left bound and the right bound by either moving the cursor or inputt...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10431
Solution 10425: Finding the Absolute Value or Argument of a Complex Number on the TI-86.
...can I find the absolute value or argument of a complex number on the TI-86? The example below shows how to find the absolute value (argument) of an imaginary number. Example: Find the absolute value of 53-22i Solution: • Press [2nd][MODE] • Scroll down to PolarC and press [ENTER] • Press [2nd...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10425
Solution 12648: Calculating Linear Regressions on the TI-81.
...] 7 [ENTER] 4 [ENTER] 9 [ENTER] 8 [ENTER] etc.5) Press [2nd][QUIT] to leave the editor. Calculate the Linear Regression (ax+b):1) Enter the STAT mode again by pressing [2nd] [STAT].2) Press [2] to select LinReg.3) Press [ENTER] to perform the regression calculation. The graphing calculator will d...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12648
Solution 14240: Converting Between Fractions and Decimals on the TI-73 Explorer™.
...nly recognizes and converts (if possible) the first ten digits of any decimal. The Decimal Notation mode determines the display of the result. The image below depicts some of the conversion options available: Example 1: Converting a fraction to a decimal. 1) Enter 3 and press [b/c] [ 4] [FD...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/14240
Solution 16829: Availability of the TI-86 Finance Application.
...ion 16829: Availability of the TI-86 Finance Application. The Finance application is attached to this Knowledgebase at the top right of this page. Please note the Finance application for the TI-86 requires activation after installation. Once activated, the application can be run by using...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/16829
Solution 14243: Drawing a Pictograph On The TI-73 Explorer™.
...y pressing [2nd][PLOT]4 [ENTER] • Display the STAT PLOTS menu by pressing [2nd][PLOT] • Define as a Pictograph by pressing 1 [ENTER] • Select the diagram representing a pictograph • Make sure the category and Data list are properly listed as City and Dist • Set the scale at 500 • Select Vert fo...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/14243
Solution 15300: Calculating Factorials on the TI-85 and TI-86 Graphing Calculators.
...5 or TI-86 graphing calculator. Example: Compute 5! • Enter 5 and press [2nd] [F2].• Press [F1] and [ENTER] for the result.The screen should display 120.Please see the TI-85 and TI-86 guidebooks for additional information. Solution 15300: Calculating Factorials on the TI-85 and TI-86 Graphing Ca...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/15300
Solution 14289: Backing Up the Memory of a TI-73 Family Calculator by Saving to Another TI-73 Family Model.
...ress the up arrow key once to select Back Up from the SEND menu, and press [ENTER]. • As a safety check to prevent accidental loss of memory, the message MEMORYBACKUP is displayed when the receiving unit receives notice of a backup. • Press [ENTER] to select TRANSMIT and begin the backup transmis...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/14289
Solution 10349: Calculation Method Used by the Polynomial Root Finder on the TI-85 and TI-86.
...icients appear across a row or column (there are variations) and the rest of the matrix is all zeros except for a pattern of ones just off the main diagonal. The property of this matrix is that the characteristic polynomial of the matrix will be the same as the polynomial used to create the comp...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10349
Solution 10350: Finding the Determinant and Inverse of a Matrix on the TI-85 or TI-86.
...nd 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 DIV BY ZERO" will be returned. Please see the TI-85 and TI-86 guidebooks for additional information. Solution 10350: Finding the ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10350
Solution 10414: Calculating Linear Regressions on the TI-86.
...er the data in the xStat and yStat lists. • Press [2nd] [QUIT] to leave the editor. To calculate the Linear Regression (a+bx): • Enter the STAT mode again by pressing [2nd] [STAT]. • Press [F1] to select CALC. • Press [F3] to select LinR. • Now press [2nd] [LIST] to select the lists to use for t...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10414
Solution 10573: Teacher Support for Australian Educators.
...Suite 2A / 750 Blackburn Road Clayton VIC 3169 Australia PO Box 598 Mt Waverley VIC 3149 Australia Teachers Support Line 1300 138 140 Tel: (03) 8540 5200 Fax: (03) 8540 5222 Email: teacher-support@list.ti.com New Zealand Texas Instruments Education & Productivity Solutions PO Box 598 Mt Waverley...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10573
Solution 10409: Activating the Finance or the Advanced Statistics Program on the TI-86.
...ment of the Asm( instruction. The screen should display Asm(Financ or Asm(infstats. • Close the parenthesis and press [ENTER]. • When the Caution message displays, select to Continue with the installation. • After the message "Done" is displayed, press the [CLEAR] key. After the program as been ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10409
Solution 10437: Performing Fraction Calculations on the TI-85 or TI-86.
...put 54) Press the [2nd] [MATH] [F5] [MORE] 5) Select [F1] (the convert-to-fraction function)6) Press the [ENTER] keyThe result displayed should be 43/20.Example: (25_4/7) - 9/16 1) Press [(], input 25, and press [+]2) Input 4, press [¸], input 7, and press [)]3) Press the [-] key4) Press [(], inp...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10437
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.
...82 and SEND on the TI-85. Note: The Connection window 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:...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11505