Direction Field, Phase Portrait, and Solution Curves ( DEplot )

Replace the question marks ( %? ) in the following input regions to create the direction field for your model.

> DOMAIN := t = 0 .. 9 ; # specify reasonable interval for indep var

[Maple Math]

> WINDOW := x = 0 .. 3,

> y = 0 .. 3 ; # specify reasonable intervals for all dependent vars

[Maple Math]

>

Direction Field

Phase Portrait

Solution Curves I

Solution Curves II