Drawing A Line Segment - Texas Instruments TI-86 Manual Book

In the example, the functions
y(x)=x^3+.3x2N4x and
are selected.
y(x)=x2+3xN3
HORIZ Draws a horizontal line, which you can move to any displayed
CIRCL Draws a circle with a center point and radius you specify with the cursor
Draws the path of the cursor as you move it on the graph screen
PEN
Turns on the point at the cursor location
PTON
PTOFF Turns off the point at the cursor location
PTCHG Changes the onàoff status of a point at the cursor location
CLDRW Clears all drawings from the graph screen; replots the graph
TEXT Draws characters on the graph at the cursor location

Drawing a Line Segment

Select LINE from the
graph is displayed.
Define one segment endpoint with the cursor.
Define the other endpoint of the segment. As
you move the cursor, a line anchored at the
first defined endpoint extends to the cursor.
Draw the line.
To draw more line segments, repeat steps 2 and 3; to cancel
GRAPH DRAW menu. The
Chapter 6: Graph Tools
y value
6 /
' '
" # ! $
b
" # ! $
b
, press :.
LINE
105