164 Chapter 9: Function Graphing
7309ENG.DOC CH 9 Function Graphing, English Julie Hewlett Revised: 07/29/98 12:14 PM Printed: 05/19/99
9:01 AM Page 164 of 24
Steps for Graphing a Function
Follow these basic steps when graphing a function. You may
not have to do all of them each time.
( 6 values
Define or edit up to four functions
in the Y= editor.
Select the Yn function(s) that you
want to graph. Deselect statistical
plots, if desired (Chapter 7).
Define the viewing Window
values. This may include using the
ZOOM menu.
Y1 is selected;
Y3 is deselected.
Set the graph style for each
selected function.
&
Highlight =, and then
press b to select
or deselect.
Highlight the area to
the left of Yn. b
cycles through 7
styles.
Xmin=M10
Xmax=10
@x=.21276595744681
Xscl=1
Ymin=M10
Ymax=10
Yscl=1
'
or
(
The Above graph
style is selected
for Y1
Set the window format.
*,
),
or
(
- g
Graph the selected functions with
*. ) and ( also
automatically display the graph.