Casio fx-9750G Implicit Function Graphs Instrukcja Użytkownika Pobierz pdf (Strona 4)

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• Certain View Window parameters can make a circle graph come out looking like

an ellipse. When this happens, you can use the graph correction function (SQR)

to make corrections and produce a perfect circle.

(X – 3)

(Y – 1)

Example 2 To graph the hyperbola –––––––––– – –––––––––– = 1

Use the following View Window parameters.

Xmin = –8 Ymin = –10

Xmax = 12 Ymax = 10

Xscale = 1 Yscale = 1

1. Select the function whose graph you want to draw.

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2. Press w and the variable input screen appears.

3. Assign values to each variable.

4. Press 6 (DRAW) to draw the graph.

6 (DRAW)

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14 - 2 Graphing an Implicit Function

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Casio fx-9750G Implicit Function Graphs Instrukcja Użytkownika Strona 4