5-5-6

Drawing Two Graphs on the Same Screen

Example

Draw the graph y = x(x + 1)(x – 1) in the main screen, and then use

 

Box Zoom to enlarge it.

 

 

Use the following V-Window settings.

 

(Main Screen)

 

 

 

Xmin = –2,

Xmax = 2,

Xscale = 0.5

 

Ymin = –2,

Ymax = 2,

Yscale = 1

Procedure

1m GRAPH

2!m(SET UP)cc1(G+G)J

3!3(V-WIN)-cwcwa.fwc -cwcwbwJ

43(TYPE)1(Y=)v(v+b)(v-b)w 6(DRAW)

5!2(ZOOM)1(BOX) c~ce~ew f~fd~dw

Result Screen

20050401