Texas Instruments 83PL/CLM/1L1/V - 83 Plus Calc, Руководство пользователя

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TI-83 Plus Function Graphing 122
•
At
Xres=8
, functions are evaluated and graphed at every eighth pixel
along the x-axis.
Tip: Small Xres values improve graph resolution but may cause the TI-83 Plus
to draw graphs more slowly.
Changing a Window Variable Value
To change a window variable value from the window editor, follow these
steps.
1. Press
†
or
}
to move the cursor to the window variable you want to
change.
2. Edit the value, which can be an expression.
•
Enter a new value, which clears the original value.
•
Move the cursor to a specific digit, and then edit it.
3. Press
Í
,
†
, or
}
. If you entered an expression, the TI-83 Plus
evaluates it. The new value is stored.
Note:
Xmin
<
Xmax
and
Ymin
<
Ymax
must be true in order to graph.