Placing Text On A Graph - Texas Instruments TI-84 PLUS - Graphing Calculator Manual Book

2. Place the cursor at the center of the circle you want to draw. Press Í.
3. Move the cursor to a point on the circumference. Press Í to draw the circle on the graph.
This circle is displayed as circular, regardless of the window variable values, because you
Note:
drew it directly on the display. When you use the
program, the current window variables may distort the shape.
To continue drawing circles, repeat steps 2 and 3. To cancel
Drawing a Circle from the Home Screen or a Program
draws a circle with center (
Circle(
Circle(X,Y,radius)
When you use
Note: Circle(
may distort the drawn circle. Use
window variables and make the circle circular.

Placing Text on a Graph

Placing Text Directly on a Graph
To place text on a graph when the graph is displayed, follow these steps.
1. Select from the
0:Text(
2. Place the cursor where you want the text to begin.
3. Enter the characters. Press ƒ or y 7 to enter letters and q. You may enter TI-84
Plus functions, variables, and instructions. The font is proportional, so the exact number of
characters you can place on the graph varies. As you type, the characters are placed on top of
the graph.
, press '.
To cancel
Text(
) and These values can be expressions.
X,Y radius.
on the home screen or from a program, the current window values
(Chapter 3) before drawing the circle to adjust the
ZSquare
menu.
DRAW
instruction from the home screen or a
Circle(
, press '.
Circle(
Chapter 8: Draw Instructions 129