Area Bounded by the Relation

BigIs
Sat, 26 May 2007 22:42:18 +0000

Create a square with the four corners at (0,2), (2,0), (0,-2), (-2,0) and figure out the area of the square.

One way would be to multiply the two diagonals, divide by 2 and you get the area. Another way is to just count the boxes on the graph paper.