Match the functions with the graphs labeled A - G. As always, you may click on the thumbnail image to produce a larger image in a new window (sometimes exactly on top of the old one). Just take your time; process of elimination will help with ones that are not obvious. 1. f (x , y) = 3 - 22- 32 2. f ( x , y ) = (2 - 3) 2 3. f(x, y) = sin(x) sin(y) e -2-y 4. f(x, y) = 1/(1 +22 + 32) 5. f(x, y) = cos(12 + 32)/(1 + 22 + 32) 6. f (x, y) = (22 - 32)2 7. f(x, y) = sin(y) A B C D E F G