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Texas Instruments TI-84 User Manual

Page 474

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Chapter 17: Activities

471

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.

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

Н

500

Н

100

Н

1

Н to define the remaining window
variables.