Chapter 8: Draw Instructions
124
Drawing Line Segments
Drawing a Line Segment Directly on a Graph
To draw a line segment when a graph is displayed, follow these steps.
1. Select
2:Line(
from the
DRAW
menu.
2. Place the cursor on the point where you want the line segment to begin, and then press
Í
.
3. Move the cursor to the point where you want the line segment to end. The line is displayed as
you move the cursor. Press
Í
.
To continue drawing line segments, repeat steps 2 and 3. To cancel
Line(
, press
‘
.
Drawing a Line Segment from the Home Screen or a Program
Line(
also draws a line segment between the coordinates (
X1,Y1
) and (
X2,Y2
). The values may be
entered as expressions.
Line(
X1,Y1,X2,Y2
)
To erase a line segment, enter
Line(
X1,Y1,X2,Y2,0
)