Owner manual

Exploring the Plot
Plot view (press [ plot | or ■ [VIEWS]) gives you a selection
of menu keys to explore a graph further (for the checkmarked
expressions in the Symbolic view). The options vary from
aplet to aplet.
PLOT View
Keys
Key
Meaning
■ [CLEAR]
Erases the plot.
■ [VIEWS]
Offers additional pre-defined views for
splitting the screen and for scaling
(“zooming") the axes.
■ a
■ 0
Moves cursor to far left or far right.
([ZOOM]}
Displays ZOOM menu list.
([TRACE]}
Turns Trace mode on/off. The ■ appears
when Trace mode is on ({{trac*}}).
{{(X,Y)}}
Displays the cursor’s coordinate position.
Press {{MENU}} to restore the menu.
({FCN}}
Function aplet only: Turns on menu list for
root-finding functions (see “Interactive Root-
Finding, ’’ later in this chapter}.
([DEFN]}
Displays the current, defining expression.
Press {{MENU}} to restore the menu.
({MENU}}
Turns menu-key labels on and off. When the
labels are off, any top-row key turns them
back on.
Plotting and Exploring Functions 3-11