- Press [WINDOW] to access the Window editor.
- After each of the window variables, enter a numerical value that is appropriate for the functions you're graphing. Press e after entering each number. ...
- Press [GRAPH] to graph the functions.
How do you graph a line on a TI-84 Plus CE?
https://www.youtube.com/watch?v=QT_w4o2MXfw
How do you graph a circle on a TI-84 Plus C Silver Edition?