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417
Key Index
Key Primary Function combined with!
combined with
a
Trace
1
Turns trace function on/off.
Selects 1st function menu item.
Zoom
2
Turns zoom function on.
Selects 2nd function menu item.
V-Window
3
Displays View Window parameter
input screen.
Select 3rd function menu item.
Sketch
4
Displays sketch menu.
Selects 4th function menu item.
G-Solv
5
Displays graph solve menu.
Selects 5th function menu item.
G ↔T
6
Switches display between graph
& text screens.
Selects 6th function menu item.
!
Activates shift functions of other
keys and function menus.
K
Displays option menu.
PRGM
J
Displays the variable data menu.
Displays program command
menu.
SET UP
m
Returns to the Main Menu. Shows the set up display.
A -LOCK
a
Allows entry of alphanumeric
characters shown in red.
Locks/Unlocks entry of
alphanumeric characters.
r
x
x
Press after entering value to
calculate square.
Press before entering value
to calculate square root.
Enters
character r.
θ
M
Press between two values to
make second value exponent of
first.
Press between entering
values for X & Y to show xth
root of y.
Enters
character
θ
.
QUIT
J
Backsteps to the previous menu.
Returns directly to initial
screen of the mode.
f
Moves cursor upward.
Scrolls screen.
Switches to previous
function in trace mode.
c
Moves cursor downward.
Scrolls screen.
Switches to next function in
trace mode.
d
Moves cursor to left. Scrolls
screen. Press after EXE to display
calculation from end.
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