Texas Instruments TI-73 Explorer - Page 196

190
Chapter 10: Drawing
7310ENG.DOC Draw Texas Instruments Revised: 05/29/98 6:43 PM Printed: 05/19/99 9:01 AM Page 190 of 22
Draw a line segment from the Graph screen.
1. Clear all previous drawings,
and select the beginning
point of the line segment.
(
6
2
1
2
2
#$"!
(as necessary)
b
2. Select the ending point of
the line segment.
#$"!
(as necessary)
b
Line( from the Home Screen or Program Editor
From the Home screen or the Program editor,
Line(
can draw
or erase a line segment from point (X
1
,Y
1
) to (X
2
,Y
2
) on the
Graph screen.
You follow the
Line(
instruction with the coordinates of the
beginning point (X
1
,Y
1
) and the ending point (X
2
,Y
2
) of the line
segment. Including the argument,
0
, after the X and Y
coordinates erases a line from (X
1
,Y
1
) to (X
2
,Y
2
).
To draw the line segment:
Line(
X
1
,Y
1
,X
2
,Y
2
)
To erase a line segment:
Line(
X
1
,Y
1
,X
2
,Y
2
,
0)
³
The cursor
becomes
a small box.
The line segment
is finished.
The line segment
is finished.