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~d5-bw

Result Screen

 

 

# The following shows how coordinates are

• Inequality Graph

 

 

 

 

displayed for each function type.

 

 

 

• Polar Coordinate Graph

 

 

 

 

# The pointer will not move if you press the d and

 

 

 

e keys during trace of an “X=c” type graph.

 

 

• Parametric Graph

 

 

 

 

 

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