5-11-2

Function Analysis

Example

Read coordinates along the graph of the function shown below.

 

Y1 = x2 – 3

 

 

 

Use the following V-Window settings.

 

Xmin = –5,

Xmax = 5,

Xscale = 1

 

Ymin = –10,

Ymax = 10,

Yscale = 2

Procedure

1m GRAPH

2!3(V-WIN)-fwfwbwc

-bawbawcwJ

3(TYPE)1(Y=)vx-dw

6(DRAW)

3!1(TRCE)

4d~d

5-bw

Result Screen

#The following shows how coordinates are displayed for each function type.

•Polar Coordinate Graph

•Parametric Graph

• Inequality Graph

#The pointer will not move if you press the d and e keys during trace of an “X=c” type graph.

20050401