(
" ! $ # b
" ! $ #
b
Zoom In and Zoom Out ( 2 and 3
Zoom In and Zoom Out
Zoom In
Zoom Out
Zoom In
³
(
Chapter 9: Function Graphing
ZBox
1
Zoom Out
2
Y
=X
1
6
2 and 3
b
183
Cursor changes
to a small square.
The cursor is in the
center of the new screen.