Aplets and their views 2-7
Exploring the graph
Plot view gives you a selection of keys and menu keys to
explore a graph further. The options vary from aplet to aplet.
PLOT view
keys
The following table details the keys that you use to work with
the graph.
Key Meaning
>6+,)7@
CLEAR Erases the plot and axes.
>9,(:6@ Offers additional pre-defined views for
splitting the screen and for scaling
(“zooming”) the axes.
>6+,)7@*>,
>6+,)7@*A,
Moves cursor to far left or far right.
*k,
*e,
Moves cursor between relations.
3$86(_
or >21@ Interrupts plotting.
&217_
Continues plotting if interrupted.
0(18_
Turns menu-key labels on and off. When
the labels are off, pressing
0(18_
turns
them back on.
• Pressing
0(18_
once displays the
full row of labels.
• Pressing
0(18_
a second time
removes the row of labels to display
only the graph.
• Pressing
0(18_
a third time displays
the coordinate mode.
=220_
Displays ZOOM menu list.
75$&(_
Turns trace mode on/off. A white box
appears over the
(_
on
75$&(_
.
*272_
Opens an input form for you to enter an
X
(or T or N or θ) value. Enter the value and
press
2._
. The cursor jumps to the point
on the graph that you entered.
)&1_
Function aplet only: Turns on menu list
for root-finding functions (see “Analyse
graph with FCN functions” on page 3-3.
'()1_
Displays the current, defining
expression. Press
0(18_
to restore the
menu.
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