5-11-8

 

 

Function Analysis

Example

Use coordinate rounding and display the coordinates in the vicinity of

 

the points of intersection for the two graphs produced by the

 

functions shown below.

 

 

Y1 = x2 – 3, Y2 = – x + 2

 

 

Use the following V-Window settings.

 

Xmin = –5,

Xmax = 5,

Xscale = 1

 

Ymin = –10,

Ymax = 10,

Yscale = 2

Procedure

1mGRAPH

2!3(V-WIN)-fwfwbwc

-bawbawcwJ

3(TYPE)1(Y=)vx-dw -v+cw

6(DRAW)

3!2(ZOOM)6(g)3(RND)

4!1(TRCE) d~d

Result Screen

20050401