Texas Instruments TI-73 用户手册

     Chapter 9: Function Graphing

7309ENG.DOC   CH 9 Function Graphing, English   Julie Hewlett   Revised: 07/29/98 12:14 PM   Printed: 05/19/99

9:01 AM   Page 172 of 24

Setting

Turns these on or off:

Example:

X- and Y-coordinates of

the cursor at the bottom

of the screen. Useful

when tracing a graph.

Grid lines that

correspond to the axes

tick marks.

X- and Y-axes.

Labels for the X- and Y-

axes. These settings are

disregarded when

 is selected.

 is especially

helpful when displaying

Quadrant I (( 

)

graphs.

Expression which is

currently being traced.

The expression is shown

in the top left corner of a

graph.
When 

 and

 are both selected,

the number in the top-

right corner specifies

which function is being

traced.

A Quadrant I graph with

LabelOn selected

 is being traced.