Texas Instruments TI-83 Guide Book

8-6 DRAW Instructions
8308DRAW.DOC TI-83 international English Bob Fedorisko Revised: 02/19/01 12:29 PM Printed: 02/19/01 1:49
PM Page 6 of 20
To draw a horizontal or vertical line when a graph is
displayed, follow these steps.
1. Select
3:Horizontal or 4:Vertical from the
DRAW
menu. A
line is displayed that moves as you move the cursor.
2. Place the cursor on the y-coordinate (for horizontal
lines) or x-coordinate (for vertical lines) through which
you want the drawn line to pass.
3. Press
Í
to draw the line on the graph.
To continue drawing lines, repeat steps 2 and 3.
To cancel
Horizontal or Vertical, press
‘
.
Drawing Horizontal and Vertical Lines
Drawing a Line
Directly on a
Graph

Texas Instruments TI-83 Specifications

General

Programming	TI-BASIC
Processor	Zilog Z80, 6 MHz
Weight	7.4 oz (210 g)
Display	96x64 pixels, monochrome LCD
Power Source	4 AAA batteries, 1 CR1616 or CR1620 for backup
Memory	32 KB RAM
Connectivity	2.5mm I/O port for linking with other TI calculators