Casio ClassPad II fx-CP400 Manual de usuario descargar pdf (Pagina 154)

Chapter 8: Geometry Application 154

u To draw a function

1. Tap [Draw] - [Function] - [ f ( x)].

• Or you could tap { on the tool bar. Next on

the Function dialog box that appears, use

the Type box to select “

f ( x)”.

2. On the Function dialog box, input the

function and then tap [OK] to draw it.

u To draw a polar equation graph*

1. Tap [Draw] - [Function] - [Polar].

• Or you could tap { on the tool bar. Next on

the Function dialog box that appears, use

the Type box to select “Polar”.

2. On the Function dialog box, input an

expression in the syntax of

r = f (), the

lower limit of  (min) and its upper limit

(max).

3. Tap [OK] to draw the polar equation graph.

* In this example, the [Function Angle] setting

of the Geometry Format dialog box (page 38) is

set to “Radian”.

u To draw a parametric equation graph*

1. Tap [Draw] - [Function] - [Parametric].

• Or you could tap { on the tool bar. Next on

the Function dialog box that appears, use

the Type box to select “Parametric”.

2. On the Function dialog box, input

expressions and values.

3. Tap [OK] to draw the parametric equation

graph.

* In this example, the [Function Angle] setting

of the Geometry Format dialog box (page 38) is

set to “Radian”.

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Casio ClassPad II fx-CP400 Manual de usuario Pagina 154