Casio 300 PLUS Guía Del Usuario

20050501

3-2-9

Using the Graph Window

k Using Quick Zoom

The seven quick zoom commands draw a graph using preset built-in View Window
parameter values.

Quick Initialize

Quick Trig

Quick log (

)

Quick 

^

Quick 

^2

Quick –

^2

Quick Standard

xmin

xmax

xscale

ymin

ymax

yscale

–7.7

7.7

1

–3.8

3.8

1

–9.424

(–3

π)

9.424

(3

π)

1.570

(

π/2)

–1.6

1.6

0.5

–2

13.4

2

–3.8

3.8

1

–2.2

2.2

1

–1.4

9

1

–7.7

7.7

2

–10

66

5

–7.7

7.7

2

–66

10

5

–10

10

1

–10

10

1

The applicable set of View Window parameter values is applied as soon as you select a
quick zoom command on the Graph window’s [Zoom] menu.

• Any View Window parameter that is not shown in the above table is unchanged when you

execute a quick zoom command.

• When the angle unit setting is degrees, Quick Trig configures the following values.

xmin = –540,

xmax = 540, xscale = 90

ymin = –1.6,

ymax = 1.6,

yscale = 0.5

k Using Other Zoom Menu Commands

The [Auto], [Original], [Square], [Round], [Integer], and [Previous] zoom commands are
executed as soon as you tap one of them on the Graph window’s [Zoom] menu.
For information about what each command does, see “Zoom Commands” on page 3-2-6.

• For auto zoom, you can tap the R button instead of using the [Zoom] - [Auto] menu command.

• With Integer Zoom, tap 

T

 and then use the stylus to drag the screen image so the part you

want to zoom is in the center of the screen.