- Hewlett-Packard Graphing Calculator User's Guide
3-2 Function aplet
Define the 
expressions
2. There are 10 function definition fields on the Function 
aplet’s Symbolic view screen. They are labeled F1(X) to 
F0(X). Highlight the function definition field you want to 
use, and enter an expression. (You can press >'(/@ to 
delete an existing line, or >6+,)7@CLEAR to clear all lines.)
1>@>;75@>(17(5@
>@ >;75@>@ 3 >@ >;@ 
>@ 2 >(17(5@
Set up the plot You can change the scales of the x and y axes, graph 
resolution, and spacing of axis ticks. 
3. Display plot settings.
>6+,)7@ 
SETUP-PLOT
Note: For our example, you can leave the plot settings at 
their default values since we will be using the Auto Scale 
feature to choose an appropriate y axis for our x axis 
settings. If your settings do not match this example, press 
>6+,)7@
CLEAR to restore the default values.
4. Specify a grid for the graph. 
*A,*e,*e, 
Plot the 
functions
5. Plot the functions.
>3/27@










