Using Pen To Draw On A Graph - Texas Instruments TI-84 PLUS - Graphing Calculator Manual Book

Placing Text on a Graph from the Home Screen or a Program
places on the current graph the characters comprising , which can include TI-84 Plus
Text( value
functions and instructions. The top-left corner of the first character is at pixel ( ), where
row,column
is an integer between 0 and 57 and is an integer between 0 and 94. Both and
row column row column
can be expressions.
Text(row,column,value,value...)
can be text enclosed in quotation marks ( " ), or it can be an expression. The TI-84 Plus will
value
evaluate an expression and display the result with up to 10 characters.
Classic
Split Screen
On a split screen, the maximum value for is 25. On a split screen, the maximum
Horiz G-T
row
value for is 45, and the maximum value for is 46.
row column

Using Pen to Draw on a Graph

Using Pen to Draw on a Graph
draws directly on a graph only. You cannot execute from the home screen or a program.
Pen Pen
You can capture the image you created using TI-Connect™ software and save it to your computer
for homework or teaching material or store it as a picture file on your TI-84 Plus (see Storing
Graph Pictures below).
To draw on a displayed graph, follow these steps.
1. Select from the menu.
A:Pen DRAW
2. Place the cursor on the point where you want to begin drawing. Press Í to turn on the
pen.
3. Move the cursor. As you move the cursor, you draw on the graph, shading one pixel at a time.
4. Press Í to turn off the pen.
Chapter 8: Draw Instructions 130