Parametric Graphing
351
Note:
During a trace, you can also evaluate
x(t)
and
y(t)
by typing the
t
value and
pressing
¸
. You can use QuickCenter at any time during a trace, even if the cursor is
still on the screen.
Tool
For Parametric Graphs:
Free-Moving
Cursor
Works just as it does for function graphs.
„
Zoom
Works just as it does for function graphs, with the
following exceptions:
•
Only
x
(
xmin
,
xmax
,
xscl
) and
y
(
ymin
,
ymax
,
yscl
)
Window variables are affected.
•
The
t
Window variables (
tmin
,
tmax
,
tstep
) are not
affected unless you select
6:ZoomStd
(which sets
tmin = 0
,
tmax = 2
p
, and
tstep =
p
/24
).
…
Trace
Lets you move the cursor along a graph one
tstep
at a
time.
•
When you begin a trace, the cursor is on the first
selected parametric equation at
tmin
.
•
QuickCenter applies to all directions. If you move the
cursor off the screen (top or bottom, left or right), press
¸
to center the viewing window on the cursor
location.
•
Automatic panning is not available. If you move the
cursor off the left or right side of the screen, the
Voyage™ 200 will not automatically pan the viewing
window. However, you can use QuickCenter.
Summary of Contents for Voyage 200
Page 36: ...Getting Started 36 D B D B Press Result ...
Page 45: ...Getting Started 45 3 0 D B D D B D Press Result ...
Page 46: ...Getting Started 46 D 2 0 0 2 D B Scroll down to October and press Press Result ...
Page 60: ...Getting Started 60 B D Press Result ...
Page 139: ...Previews 139 8 Complete the operation Press 2 d Steps and keystrokes Display 5 f 2 ...
Page 453: ...Differential Equation Graphing 453 ...
Page 468: ...Tables 468 ...
Page 777: ...Activities 777 ...