Casio FX-CG10 Instrukcja Użytkownika Pobierz pdf (Strona 141)

100

101

5-9

Example Graph y = ( x + 5)( x + 4)( x + 3), and then perform a box zoom.

Use the following V-Window settings.

Xmin = –8, Xmax = 8, Xscale = 2

Ymin = –4, Ymax = 2, Yscale = 1

1 m Graph

!3(V-WIN) -iwiwcwc

-ewcwbwJ

3(TYPE) 1(Y=) (v+f)(v+e)

(v+d)w

6(DRAW)

2 !2(ZOOM) 1(BOX)

3 d~ dw

4 d~ d, f~ fw

• You must specify two different points for box zoom, and the two points cannot be on a

straight line vertically or horizontally from each other.

k Zoom In/Zoom Out Using Key Operations

You can use the + and - keys while the graph screen is on the display to zoom in and out

on the center of the graph screen. The zoom operations are performed in accordance with the

factor value specified with!2(ZOOM)2(FACTOR).

k Using Pan to Shift the Graph Screen

You can use pan to grab a location on the graph screen and drag the screen image up, down,

left, and right. The pan operation can be used in the Graph, Conic Graphs, Table, and

Recursion modes. Note, however, that it cannot be used while the “Dual Screen” setting on

the Setup screen is “G+G” or “GtoT”.

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