Casio fx-9750G Graphing - Manual (Page 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 k k k 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
θ
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 3 4 5 6
Other Graphing Functions
8 - 6