Sharp EL-9450 Operation Manual page 68

Graphing calculator
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6 tan
–1
X
Under this menu item there is one tool that enables the storing of
F STO
graph window settings.
1 StoWin
Note:
G RCL
Under this menu item there are two tools that enable the recalling
of the previous graph window setup:
1 RclWin
2 PreWin
Use this when the equation contains an arc tangent
function.
By selecting this sub-menu item, the current graph
window setup will be stored.
The actual graph image will not be stored with this tool.
On selecting this sub-menu item, the previously stored
window setup will be recalled, and the graph will be
redrawn accordingly. If no window setup has been
stored previously, the default graph window setup will
be used.
On selecting this sub-menu item, the window setup
prior to the current zoom setup will be recalled, and the
graph will be redrawn accordingly.
Chapter 4: Graphing Features
61

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