Zprevious; Zoomsto; Zoomrcl; Zoom Factors - Texas Instruments TI-84 Plus Manual Book

ZPrevious

ZPrevious ZPrevious ZPrevious
replots the graph using the window variables of the graph that was displayed
ZPrevious
before you executed the last ZOOM instruction.

ZoomSto

ZoomSto
ZoomSto ZoomSto
immediately stores the current viewing window. The graph is displayed, and the
ZoomSto
values of the current window variables are stored in the user-defined
, ,
ZXmin ZXmax ZXscl
These variables apply to all graphing modes. For example, changing the value of
in Func mode also changes it in Par mode.

ZoomRcl

ZoomRcl
ZoomRcl ZoomRcl
graphs the selected functions in a user-defined viewing window. The user-
ZoomRcl
defined viewing window is determined by the values stored with the
The window variables are updated with the user-defined values, and the graph is plotted.

ZOOM FACTORS

ZOOM FACTORS
ZOOM FACTORS ZOOM FACTORS
The zoom factors,
greater than or equal to 1. They define the magnification or reduction factor used to
or
Zoom In Zoom Out
Chapter 3: Function Graphing
, , ,
ZYmin ZYmax
and , are positive numbers (not necessarily integers)
XFact YFact
around a point.
, and .
ZYscl ZXres
variables
ZOOM
ZXmin
instruction.
ZoomSto
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