Casio fx-9750G Implicit Function Graphs Uživatelský manuál stáhnout pdf (Strana 3)

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14-2 Graphing an Implicit Function

Example 1 To graph the circle (X – 1)

+ (Y – 1)

= 2

Use the following View Window parameters.

Xmin = –6.3 Ymin = –3.1

Xmax = 6.3 Ymax = 3.1

Xscale = 1 Yscale = 1

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

cccc

2. Press w and the variable input screen appears.

Graph function

Function variables

• The values that appear are the values currently assigned to each variable, which

are general variables used by the calculator. If the values include an imaginary

part, only the real part appears on the display.

3. Assign values to each variable.

• You can also use f and c to highlight a

variable and then input a value.

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

6 (DRAW)

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Casio fx-9750G Implicit Function Graphs Uživatelský manuál Strana 3