Texas Instruments -84 Plus, Manual Book

Page: 97 / 696

Chapter 3: Function Graphing 94
Defining a Graph Defining a Graph Defining a Graph Defining a Graph
To define a graph in any graphing mode, follow these steps. Some steps are not always
necessary.
1. Press
z
and set the appropriate graph mode.
2. Press
o
and enter, edit, or select one or more functions in the Y= editor.
3. Deselect stat plots, if necessary.
4. Set the graph style for each function.
5. Press
p
and define the viewing window variables.
6. Press
y .
and select the graph format settings.
Displaying and Exploring a Graph
Displaying and Exploring a Graph Displaying and Exploring a Graph
Displaying and Exploring a Graph
After you have defined a graph, press
s
to display it. Explore the behavior of the
function or functions using the TI-84 Plus tools described in this chapter.
Saving a Graph for Later Use
Saving a Graph for Later Use Saving a Graph for Later Use
Saving a Graph for Later Use
You can store the elements that define the current graph to any of 10 graph database
variables (
GDB1
through
GDB9
, and
GDB0
; Chapter 8). To recreate the current graph
later, simply recall the graph database to which you stored the original graph.
These types of information are stored in a
GDB
.
• Y= functions
• Graph style settings