Number of graphing lines displayed
When using the graphing function more than one equation cannot be selected to been shown as a graph- when i select one the other is automatically unselected.
Office Equipment & Supplies - Texas Instruments - TI-84 Plus Silver Edition Graphic Calculator
Answers & Comments
The Transfrm Application is in all likelihood active, and you must kick it out of memory (not delete it).
- Press [APPS] scroll down the list of apps to reach Transfm.
- Select Transfrm and press ENTER.
- In the screen that is displayed, select the option that uninstalls Transfrm.
- Go back to Y= editor and make sure that both or all = signs in the defining equations are highlighted.