Match the tunctions below with their level surtaces at height 3 in the table at the right. 1. (x. y, 2) = 2+3y 2 f(x, y, 2) = 2x- 32 3. f(x. y, 2) = 2y- 3z 4. f(x, y, 2) = 2z + 3x (You can drag the images to rotate them.)