Zooming In On The Graph - Texas Instruments TI-84 Plus Manual Book

Zooming In on the Graph

Zooming In on the Graph Zooming In on the Graph Zooming In on the Graph
To help identify maximums, minimums, roots, and intersections of functions, you can
magnify the viewing window at a specific location using the
1. Press q to display the
This menu is a typical TI-84 Plus menu.
To select an item, you can either press
the number or letter next to the item, or
you can press † until the item number or
letter is highlighted, and then press
Í.
2. Press to select
2
The graph is displayed again. The cursor
has changed to indicate that you are
using a
ZOOM
3. With the cursor near the maximum value
of the function, press Í.
The new viewing window is displayed.
N
Both
Xmax Xmin
been adjusted by factors of 4, the default
values for the zoom factors.
Chapter 17: Activities
ZOOM
.
2:Zoom In
instruction.
N
and
Ymax Ymin
menu.
have
instructions.
ZOOM
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