Say that point C is   x=4, y=2   and that point D is   x=3, y= 5 .  What column matrix represents the displacement from C to D?

A good answer might be:

So the column matrix is ( -1, 3 )T


Reading Displacements from Graph Paper

The first diagram shows a vector between two points. The numerical values can be read off of the graph by counting the number of squares from the tail of the vector to the tip: (-3, 5)T.

 
First Diagram   Second Diagram

QUESTION 14:

Do that with the second diagram. What is the displacement from E to F?