5-5-4

Drawing Two Graphs on the Same Screen

Example

Graph y = x(x + 1)(x – 1) in the main screen, and y = 2x2 – 3 in the sub-

 

screen.

 

 

 

Use the following V-Window settings.

 

(Main Screen)

 

 

 

Xmin = –4,

Xmax = 4,

Xscale = 1

 

Ymin = –5,

Ymax = 5,

Yscale = 1

 

(Sub-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)-ewewbwc -fwfwbw6(RIGHT) -cwcwa.fwc -cwcwbwJ43(TYPE)1(Y=)v(v+b)(v-b)w cvx-dw5ff1(SEL)66(DRAW)7K2(SWAP)

8A

91(SEL)06(DRAW)

Result Screen

20070201