Answers to Problems from "Changing Shapes With
Note: All these transformations were done on 1/2" graph paper. The scans
were changed slightly to make them readable.
Can you make up two matrices that
the same thing as Mark's matrix?
In Albert's work below, what does
his matrix do? How does the area of the new doggie compare to the original
To order Don's
to problems from "Changing Shapes With
To choose sample problems from