Solution 34936: Archiving and Unarchiving a Program on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...he program you wish to archive and press [ENTER]. 4) The display will show: Archive Pgrm Name. 5) Press [ENTER] to archive the program. A Done message will confirm that the program is archived. To unarchive the program: 1) Press [2ND] [MEM]. 2) Press 6:UnArchive. 3) Press [PRGM] and arrow do...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34936
Solution 34931: Using the Manual-Fit Function on the TI-84 Plus Family of Graphing Calculators.
...hted. 9) To modify either m or b parameter select it and press [ENTER] for this example m is 1 and b is 2. Once the values are entered press [ENTER] again and the calculator will display the revised parameter value in the symbolic expression Y=mX+b, and refresh the graph with the updated Manual-...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34931
Solution 34506: Calculating and Graphing a Linear Regression on the TI-84 Plus family of graphing calculators.
...coefficients (a and b). It will store the regression equation to your Y1 function. The correlation coefficient (r and r^2) will be displayed if the diagnostics are on. Note: To turn the diagnostics on, from the home screen, press [2ND] [CATALOG]. Then in the catalog press [ALPHA] [D] to go down t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34506
Solution 34497: Creating and Viewing a Residual List on the TI-84 Plus family of graphing calculators.
...ress [ENTER]. To graph the linear regression along with the statistical data: 1) Press [2nd] [STAT PLOT] [1]. 2) Use the settings listed in the image below. To change the menu settings use the arrow keys to navigate the options and press the [Enter] key to select an option. 3) Press [GRAPH...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34497
Solution 34812: Percent (%) Operator on the TI-83 Plus and TI-84 Plus Family.
...rcent operator (%)? The TI-83 Plus and TI-84 Plus Family does not include a percent operator (%). Therefore, in order to convert a number to a percentage, simply divide that number by 100. Likewise, to convert a percentage to a number, multiply that number by 100. The following examples demonstra...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34812
Solution 10432: Generating a Recursive Sequence on the TI-86.
...ines the first element of the sequence as 5. • Enter {Ans(1)+1, Ans(2)+2} and press [ENTER]. The calculator will display {2, 7}. • Press [ENTER] again to display {3, 9}. • Continue to press [ENTER] until the first element in the list represents the number of elements in the sequence being g...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/10432
Solution 34673: Graphing Sine, Cosine, and Tangent Functions on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...de is recommended when graphing a trigonometric and an algebraic function on the same screen. Degree Mode can be used as well but may not match the images below until the fourth step to use ZOOM Ztrig is used. 1) Press the [MODE] key. 2) Highlight Radian and press the [ENTER] key. 3) Press the [2...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34673
Solution 13006: Using the TI-Presenter™ Video Adapter.
...ding devices such as TVs, VCRs, video cameras, computer projectors with video input, or other such devices.TI-Presenter allows educators to display images of the calculator on a screen for classroom display or record images from the calculator in real time. This means students can learn as a grou...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13006
Solution 12981: Connecting the TI ViewScreen™ Panel to a Calculator.
... calculator? To Connect the ViewScreen:1. Place the ViewScreen on the overhead projector, curved away from the projection screen.2. Holding the cable against the vertical arm of the overhead projector, wrap the tether around both the cord and arm tightly.3. Connect the AC adapter (if used) to the...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12981
Solution 12705: Differences Between Algebraic Operating System (AOS) and Equation Operating System (EOS).
...plorer™, TI-80, TI-81, TI-82, TI-83 family, TI-84 Plus family (TI-Nspire handheld in TI-84 Plus mode).• TI-85, TI-86.• TI-89 family, TI-92 family, Voyage 200.• TI-34 II Explorer Plus™, TI-34 MultiView™, TI-30X IIS/B, TI-30XS/TI-30XB MultiView™, TI-36X II, TI-36X Pro.• TI-10, TI-15 Explorer™The Al...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12705
Solution 37363: TI-84 Plus CE TestGuard App when Connected to a Student Device does not Display Confirmation Code when RAM is Full.
Solution 37363: TI-84 Plus CE TestGuard App when Connected to a Student Device does not Display Confirmation Code when RAM is Full. Solution 37363: TI-84 Plus CE TestGuard App when Connected to a Student Device does not Display Confirmation Code when RAM is Full. global Solution 37363: TI...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/37363
Solution 37038: Backup and restore TI-84 Plus family graphing calculator files to a computer using TI Connect CE™ software.
... the [Ctrl] key on your Windows® computer or [Command] on a Mac® computer and while holding it down, select the other files by clicking on them. 6) Drag and drop the selected file(s) into a folder on your computer or onto your desktop. (Warning: Do not disconnect the cable during a transfer. To...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/37038
Solution 12185: Algorithm Used by TI Graphing Calculators for Computing Quartiles.
...edge Base Search What method do TI graphing calculators use for computing quartiles? TI graphing calculators compute quartiles by simply averaging the values of adjacent ordered measurements.Consider this example using the data {14, 29, 32, 38, 41, 45, 68, 71, 74, 83, 86, 87}. TI calcula...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12185
Solution 11694: Algorithm Used for Calculating the Inverse of a Matrix on a Texas Instruments Graphing Calculator.
...n as:A = L * U In addition, the identity matrix of A will always be a square matrix with the same dimensions of A, containing ones down its main diagonal and remaining spaces filled with zeros. Knowing that A * A-1 equals the identity matrix and letting X symbolize A-1, we can follow that A ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11694
Solution 11799: Using Memory Variables on TI Graphing Calculators.
...: 1) Press [0] for the value 2) Press [CTRL]+[STO VAR] then enter the variable and press [ENTER] Procedure for the TI-89 family, TI-92 family, and Voyage™ 200 graphing calculators: To store a value to the variable: 1) From the home screen, input the value 2) Press [STO>] variable [ENTER] (On the...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11799
Solution 13925: Re-Enabling TI-84 Plus Family of Graphing Calculator Apps That Have Been Disabled With TI TestGuard™ 2.0.
Solution 13925: Re-Enabling TI-84 Plus Family of Graphing Calculator Apps That Have Been Disabled With TI TestGuard™ 2.0. Solution 13925: Re-Enabling TI-84 Plus Family of Graphing Calculator Apps That Have Been Disabled With TI TestGuard™ 2.0. global Solution 13925: Re-Enabling Student ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13925
Solution 37036: Which TI graphing calculators will TI Connect CE™ Software support?
...raphing calculators. The TI Connect software (version 4.0) can remain on your computer and should be used to support TI-83 Plus, TI-89, TI-73, and Voyage 200 graphing calculators. However, this version of TI Connect (version 4.0) is not compatible with the TI-84 Plus CE calculator. While you may ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/37036
Solution 11783: Performing Vector Calculations in Polar Form on the TI-83 Plus Family of Graphing Calculators.
...input the ex command. 2) Input 40 and press [2nd] [^] to input the π symbol. 3) Press the [÷] key 4) Input 180 and press [2nd] [.] to input the i (imaginary i) symbol. 5) Press the [ ) ] key 6) Press the [+] key. Input 30 and press [2nd] [LN] to input the ex command. 7) Input 67 and press [2nd] ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11783
Solution 11777: Logarithm Calculations on Texas Instruments Graphing Calculators.
... 1) Press the [LOG] key. 2) Input 100. 3) Press the [ENTER] key. 4) The displayed answer will show 2. Using the TI-89 family, TI-92 family, and Voyage™ 200 graphing calculators: Example: Find the Log of 100. To Solve: 1) Press [CATALOG]. 2) Select log. 3) Input 100. 4) Close the parenth...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11777
Solution 11773: Implied Multiplication Versus Explicit Multiplication on TI Graphing Calculators.
...done when writing the expression on paper. This order of precedence was changed for the TI-83 family, TI-84 Plus family, TI-89 family, TI-92 Plus, Voyage™ 200 and the TI-Nspire™ Family. Implied and explicit multiplication is given the same priority. Please see the graphing calculator guidebooks f...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11773
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 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 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