Casio fx-9750G Graphing Manual do Utilizador descarregar pdf (Página 31)

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2. Press 5 (AUTO).

5(AUTO)

• You can use auto View Window with any type of graph.

• You cannot use auto View Window inside a program.

• You can use auto View Window with a graph produced by a multi-statement

connected by “:”, even if the multi-statement includes non-graph operations.

• When auto View Window is used in a statement that uses a display result com-

mand (^) to draw a graph, auto View Window parameters are applied up to

the display result command, but any graphs drawn after the display result com-

mand are drawn according to normal graph overdraw rules.

k Adjusting the Ranges of a Graph (SQR)

This function makes the View Window x-range value the same as the y-range value.

It is helpful when drawing circular graphs.

Example To graph r = 5sin

and then adjust the graph.

Use the following View Window parameters.

Xmin = –8 Ymin = –1

Xmax = 8 Ymax = 5

Xscale = 1 Yscale = 1

1. After drawing the graph, press 2 (Zoom) 6 (g).

2(Zoom)6(g)

2. Press 2 (SQR) to make the graph a circle.

2(SQR)

1 2 3456

Other Graphing Functions 8 - 6

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Casio fx-9750G Graphing Manual do Utilizador Página 31