Hello J, just press [Left] [2D/3D] remember that if you are in RPN you
have hold [Left] and press [2D/3D]
The type of plot is highlighted, if fast3D is not selected, press
CHOOS in the soft menu, you can use the up and down arrows to select
fast3D or just press and hold [ALPHA] and press [F] and then press
[ENTER] or OK in the soft menu.
Now press the down arrow to go to EQ where you are going to enter the
equation to plot, press the single quote mark, you will notice that the
soft menu now have X and Y to help you enter the equation,
enter 'X^2+Y^2' and press [ENTER] or OK in the soft menu
You are ready to plot the graphic press DRAW in the soft menu, when the
graphic comes, play with the arrows to see the graphic in different
positions.
have hold [Left] and press [2D/3D]
The type of plot is highlighted, if fast3D is not selected, press
CHOOS in the soft menu, you can use the up and down arrows to select
fast3D or just press and hold [ALPHA] and press [F] and then press
[ENTER] or OK in the soft menu.
Now press the down arrow to go to EQ where you are going to enter the
equation to plot, press the single quote mark, you will notice that the
soft menu now have X and Y to help you enter the equation,
enter 'X^2+Y^2' and press [ENTER] or OK in the soft menu
You are ready to plot the graphic press DRAW in the soft menu, when the
graphic comes, play with the arrows to see the graphic in different
positions.