Casio fx-9750G Manual page 4

14 - 2
Graphing an Implicit Function
• Certain View Window parameters can make a circle graph come out looking like
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Example 2
1. Select the function whose graph you want to draw.
2. Press w and the variable input screen appears.
3. Assign values to each variable.
4. Press 6 (DRAW) to draw the graph.
an ellipse. When this happens, you can use the graph correction function (SQR)
to make corrections and produce a perfect circle.
To graph the hyperbola –––––––––– – –––––––––– = 1
Use the following View Window parameters.
Xmin = –8
Xmax = 12
Xscale = 1
ccccccc
w
cw
cw
dw
bw
6 (DRAW)
(X – 3) 2 (Y – 1)
2 2
Ymin = –10
Ymax = 10
Yscale = 1
1 2 3 4 5
2
2 2
6
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