Solution 34573: Resolving an ERR:INVALID DIM or ERR:DIM MISMATCH Error on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...x A cannot be multiplied by matrix B because the column dimension (2) in matrix A is not equal to the row dimension (3) in matrix B. If either error occurs when trying to graph a function (not a STAT PLOT), the error can be corrected by turning off the STAT PLOTS. The following steps will turn t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34573
Solution 34873: Correcting a Syntax Error When Running a Program on the TI-84 Plus C Silver Edition.
... When I try running a program on my TI-84 Plus C Silver Edition calculator, I receive an ERR:SYNTAX. How can I fix this issue? An "ERR:SYNTAX" may occur when an assembly program is run as a TI-Basic program. To run an assembly program on a TI-84 Plus C Silver Edition calculator, follow the ste...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34873
Solution 34875: Resetting the Graph Window Variables on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... on the TI-83 Plus and TI-84 Plus family of graphing calculators? The following are the default setting for the window variables: The following procedure resets the window variables to the defaults: 1) Press [GRAPH]. 2) Press [ZOOM]. 3) Select 6:ZStandard. 4) Press [ENTER]. The defaults have...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34875
Solution 34849: Resolving the Error "Unable to Complete the Transfer" or "USB Communication Error: Multiple Files Matched" on the TI-84 Plus Family of Graphing Calculators.
...important files: • Connect the calculator to the cable and turn the calculator on. • Open the TI Connect software. • Open the TI Device Explorer. • Locate a file that needs to be saved. Drag the name of the file from the TI Device Explorer window and drop it onto the desktop or into a folder. R...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34849
Solution 11902: Unexpected Results Received using Trigonometric Functions on TI Graphing Products.
...e it is not using the correct angle mode setting. The instructions below detail how to change the angle mode to Degree on TI graphing calculators. Procedure for the TI-80, TI-81, TI-82, TI-73, TI-73 Explorer™, TI-83 Family and TI-84 Plus family: 1) Press [MODE] 2) Scroll until the cursor is bli...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11902
Solution 34836: Correcting the Error "NO SIGN CHANGE" When Calculating the Zero (Root) of a Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...alculating a zero of a function that does not cross the x axis for example: y=x2. To resolve this error, try zooming in as close as possible to the location of the zero while still being able to separate the function from the axis line. To zoom in, please do the following: • Press [ZOOM] [2]. • ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34836
Solution 34847: Using the fMin( ) Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...e the fMin( ) function on the TI-83 Plus and TI-84 Plus family of graphing calculators? The fMin( ) function returns the value of variable where the local minimum of expression occurs, between lower and upper, with specified tolerance. Reference the example provided below. The syntax for the fM...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34847
Solution 34615: Using the fMax Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... I use the fMax function on the TI-83 Plus and TI-84 Plus family of graphing calculators? The fMax function returns the value of variable where the local maximum of expression occurs, between lower and upper bounds, with specified tolerance. The syntax for the fMax is listed below. fMax(express...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34615
Solution 35814: Available Images on the TI-84 Plus CE and TI-84 Plus C Silver Edition.
...s desired. 3) Scroll down to "Background" and press [►] to view the images available. 4) To select the desired background image, press [ENTER] then proceed with the next options if necessary. 5) To exit the Format screen, press [CLEAR]. 6) Press [GRAPH] to see the graph screen. Prelo...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/35814
Solution 34538: Calculating Standard Deviation on the TI-83 Plus and TI-84 Plus Family.
... methods on the TI-83 Plus and TI-84 Plus Family. Standard deviation can be calculated by using the stdDev() function. The stdDev() function can be located by performing the following: 1) Press [2nd][LIST]. 2) Scroll to MATH and select 7:stdDev(. Follow the examples listed below to calcul...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34538
Solution 34536: Deleting or Saving Calculator Software Applications (Apps) using the TI Connect™ Software.
...res of the TI Connect v4.0 software, take a look at the "Help" files by opening the TI Connect software and clicking on the blue "Help" radio button located in the bottom-right corner. Solution 34536: Deleting or Saving Calculator Software Applications (Apps) using the TI Connect™ Software. ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34536
Solution 34932: Copying and Pasting Lists from the TI-83 Plus, TI-84 Plus, TI-84 Plus C Silver Edition to the TI-Nspire™ Family Software or Calculator.
... and click on [Select]. 3) Click on the list-name in the Device Explorer you wish to transfer. 4) Drag and drop the list on the desktop or within a location on the computer where it may be easily found. Copying and pasting lists within Data Editor to the TI-Nspire family software: 1) Click [Data...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34932
Solution 34800: Cause of the "Error: Data Type" Message When Using the Normalcdf Command on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... Why do I get a Data Type Error when using the normalcdf( ) command on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators? This error can occur when using a list in the command syntax. For example, inputting normalcdf(-1E99,200,L1*.9,L1*.9*.1) will return the Data Type error. Some of ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34800
Solution 34505: Purpose of the GarbageCollect Function on the TI-84 Plus C Silver Edition Graphing Calculator.
...nup of unused archive memory. It deletes unarchived variables from the user data archive and it rearranges the remaining variables into consecutive blocks. When a variable is unarchived, the amount of free Archive memory increases immediately, but the space is not actually available until after t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34505
Solution 34498: Causes of a Singular Matrix Error on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...y using the det command. Here we attempt to find the inverse, shown below, of Matrix A. This results in the Singular Matrix error. This error also occurs if a calculation (typically a regression) produces a singular matrix. For more information on the algorithm used for calculating the Sine ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34498
Solution 34653: Performing String Operations on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...+] key and enter string3, and so on. string1+string2+string3... • Press [ENTER] 2. Converting an equation to a string. The Equ>String( command, located in the CATALOG menu, converts the content of a Y= variable to a string and stores it as a string variable. 3. Converting a string into an...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34653
Solution 34794: Inputting Absolute Values on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...e: Find |-3| • Press [MATH] • Scroll right to highlight NUM and select 1:abs( • Input -3. To make a value negative, use the negative or [(-)] key located below the [3] key. • Press [ENTER] and the solution below should be displayed. Please note that if you have "CLASSIC" selected as your dis...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34794
Solution 34793: Calculating the GCD() (Greatest Common Divisor) on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...e. The proper syntax for the gcd() functions are listed below. gcd(valueA,valueB) gcd({listA},{listB}) gcd({list}, value) The gcd() function can be located by following the keystrokes provided below. To find gcd of two values: • Press [MATH] [►] [9]. • Press [2] [5] [,]. • Press [1] [2] [5]. • ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34793
Solution 34754: Calculating nth Powers and nth Roots on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... [^]. • Press [4]. • Press [ENTER] to complete the calculation. Example: -22 = ? • Press [ ( ] [(-)]. The [(-)] key is called the negate key and is located below [3]. • Press [2] [ ) ]. • Press [^] [2]. • Press [ENTER] to complete the calculation. NOTE: Since the handheld evaluates the negate sy...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34754
Solution 40452: Performing Vector Calculations in Polar Form on the TI-84 Plus CE.
....] [►] • Press [ENTER] to complete the calculation Please Note: The answer will display the "Imaginary" part in "Radian" because a Domain error will occur if you try this while in "Degree" mode. To convert this "Imaginary" part to a "Degree" angle some additional steps are required. • Press [MOD...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/40452
Solution 34713: Finding the Reduced Row Echelon Form of a Matrix on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... exit the matrix editor, and then paste the rref() function on the home screen with the name of the matrix. The example below will demonstrate this procedure. For Example: Find the rref() of matrix A To enter the matrix: 1) Press [2nd] then [x-1] to access the Matrix menu 2) Press [→] [→] to ac...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34713
Solution 39938: Detect Asymptotes option missing on the TI-84 Plus CE and TI-84 Plus C Silver Edition.
... Base Search Why is the Detect Asymptotes option missing on the TI-84 Plus CE and TI-84 Plus C Silver Edition? The Detect Asymptotes option located in the format menu, accessed by pressing [2nd] then [Zoom], may be missing on the TI-84 Plus CE and TI-84 Plus C Silver Edition if the graph...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/39938
Solution 34656: Resolving the TI Connect™ Software Error "Access Denied" When Transferring Apps/OS Files to the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...s not work uninstall and reinstall the TI-Connect software (Windows Only): 5) Go to Start and search for "Add or Remove Programs" and select it. 6) Locate the TI-Connect software in the list and then choose "Remove". 7) Once the software uninstall process has completed, please restart the comput...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34656
Solution 12746: Connecting the TI-Presenter™ to a ViewScreen™ Calculator.
... TI-Presenter. Connect the other end of the cable to the ViewScreen port on the calculator. NOTE: The calculator cable connectors are equipped with locks. When one is connected, a clear "click" can be heard. To disconnect push slightly on the sides of the connector to release it. • On the TI-P...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12746
Solution 38335: Transferring Calculator Files to the TI-SmartView™ CE Emulator Software for the TI-84 Plus Family.
...to the TI-SmartView CE Emulator Software for the TI-84 Plus Family using the steps listed below:1) With the TI-SmartView CE software open click the [Document Icon] on the left hand side of the software underneath the [Calculator Icon]. This will change the software to Emulator Explorer Workspace ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/38335