Solution 34429: Finding the Row Echelon Form on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... How do I find the Row Echelon form of a matrix on a TI-84 Plus C Silver Edition? To find the Row Echelon form of a matrix, input the matrix, exit the matrix editor, and then paste the ref() function on the home screen with the name of the matrix. The example below will demonstrate this pr...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34429
Solution 32831: Deleting NoteFolio™ Files on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... TI-84 Plus family, and the TI-Nspire handheld in TI-84 Plus mode? To delete NoteFolio files from your calculator, please follow the steps below: • Exit the NoteFolio App by pressing [2ND] [QUIT]. • Press [2ND] [MEM] to display the Memory menu. • Press 2: Mem Mgmt/Del... • Scroll to AppVars.....https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/32831
Solution 21690: Multiplying a Matrix Row by a Value on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...d row - 7,8,9 Solution: 1) Create a new matrix by pressing [2nd] [MATRIX] and scrolling over to EDIT. The user can create a new matrix or edit a pre-existing matrix by selecting one of the matrices (A-J). Press [ENTER] to edit the selected matrix. 2) Once a matrix name has been selected, the user...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/21690
Solution 18449: Adjusting the Window Settings in the Conic Graphing Application.
...tion to graph. To change the mode to Man:• Start the Conic Graphing App and press [MODE].• Place the cursor on Man and press [ENTER].• Press [F1] to exit the mode screen.To view the Windows Settings screen:• Select a conic section from the CONICS main menu: CIRCLE, ELLIPSE, HYPERBOLA, or PARABOLA...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/18449
Solution 29430: File Types That Can Be Sent to a Calculator
...xg Picture .8xi .89i, .9Xi, .v2i Lab reports ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/29430
Solution 12035: Scrolling on the Home Screen on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators When More than Eight Lines Have Been Entered.
...amily, or TI-Nspire handheld in TI-84 Plus mode when more than eight entries have been entered? These units can display a maximum of seven lines, with a maximum of sixteen characters viewable per line, 99 per line total. If all the lines of the display are full, text wil...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12035
Solution 11984: Sending a StudyCards™ Stack to a TI-83 Plus and TI-84 Plus Through StudyCards Creator Software for Windows®.
...teps listed below.• Open the TI StudyCards Creator software.• Select either "New Stack" to create a new StudyCards stack, or "Open Stack" to open an existing stack.• Click Tools > Options...• Under "When Sending to a device, always send files to," specify whether you want to send the AppVar to th...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11984
Solution 11913: Accessing Constants on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...lue for the constant to the home screen. • Press [2ND] [QUIT] [2ND] [QUIT] to QUIT and return to the SciTools home screen. • Press the [Y=] key to "EXIT" the SciTools app return to the home screen. The value for the selected constant should now be displayed on the handheld's home screen. Please...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11913
Solution 11881: Differences Between Grouping and Archiving Variables on TI Graphing Calculators.
...re variables residing in RAM and then stores them as a group in user data archive. The variables in RAM are not erased. Actually, the variables must exist in RAM before they can be grouped. The only time the variables will not have a copy in RAM is when the group file was created on a computer us...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11881