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TI-83 Plus Activities 552
The standard window variables define the
viewing window as shown.
Xmin
,
Xmax
,
Ymin
,
and
Ymax
define the boundaries of the display.
Xscl
and
Yscl
define the distance between tick
marks on the
X
and
Y
axes.
Xres
controls
resolution.
Xmax
Ymin
Ymax
Xscl
Yscl
Xmin
2. Press
0
Í
to define
Xmin
.
3. Press
20
¥
2
to define
Xmax
using an
expression.
4. Press
Í
. The expression is evaluated, and
10
is stored in
Xmax
. Press
Í
to accept
Xscl
as
1
.
5. Press
0
Í
500
Í
100
Í
1
Í
to
define the remaining window variables.