Displaying And Tracig The Graph - Texas Instruments TI-84 Plus Manual Book

Displaying and Tracing the Graph Displaying and Tracing the Graph Displaying and Tracing the Graph Displaying and Tracing the Graph
Now that you have defined the function to be graphed and the window in which to graph
it, you can display and explore the graph. You can trace along a function using the
feature.
TRACE
1. Press s to graph the selected
function in the viewing window.
The graph of
Y1=(20
displayed.
2. Press ~ to activate the free-moving
graph cursor.
The and coordinate values for the
X Y
position of the graph cursor are
displayed on the bottom line.
3. Press |, ~, }, and † to move the free-
moving cursor to the apparent maximum
of the function.
As you move the cursor, the
coordinate values are updated
continually.
Chapter 17: Activities
N à N
is
2X)(25 2 X)X
and
X Y
472