Operation Manual

Chapter 8: Draw Instructions 191
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 a Line from the Home Screen or a Program
Drawing a Line from the Home Screen or a ProgramDrawing a Line from the Home Screen or a Program
Drawing a Line from the Home Screen or a Program
Horizontal (horizontal line) draws a horizontal line at Y=y. y can be an expression but not
a list.
Horizontal y
Vertical
(vertical line) draws a vertical line at X=x. x can be an expression but not a list.
Vertical x
To instruct the TI-84 Plus to draw more than one horizontal or vertical line, separate each
instruction with a colon (
: ).