Casio FX-9750G, FX-9860GII ISelecting Functions for Graphing, STo specify the draw/non-drawstatus of a graph, Xscale, Yscale, Example, Xmax = 5, Ymax = 5, Xmin = –5, Ymin = –5

3.Press (Yes) to delete the function or (No) to abort the procedure without deleting anything.

•Using the above procedure to delete one line of a parametric function (such as Xt2) also will delete the applicable paired line (Yt2, in the case of Xt2).

ISelecting Functions for Graphing

STo specify the draw/non-draw status of a graph

1.On the Graph relation list, use D and A to highlight the relation you do not want to graph.

2.Press (SEL).

• Each press of (SEL) toggles graphing on and off.

3.Press (DRAW).

Example	To select the following functions for drawing:
	Y1 = 2x2 – 5, r2 = 5 sin3Θ
	Use the following V-Window settings.
	Xmin = –5,	Xmax = 5,	Xscale = 1
	Ymin = –5,	Ymax = 5,	Yscale = 1
	TΘ min = 0,	TΘ max = Π,	TΘ ptch = 2Π / 60

AD (Select a memory area that contains a function for which you want to specify non-draw.)

(SEL) (Specifies non-draw.)

(DRAW) or U(Draws the graphs.)

•You can use the Setup screen settings to alter the appearance of the graph screen as shown below.

•Grid: On (Axes: On Label: Off)

This setting causes dots to appear at the grid intersects on the display.

•Axes: Off (Label: Off Grid: Off)

This setting clears the axis lines from the display.

•Label: On (Axes: On Grid: Off)

This setting displays labels for the x- and y-axes.

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