Which relation represents a function?
A. x 10 20 30 40 50
y 1. 2. 3. 4. 5
D. {(5,4), (4, 3), (3, 2), (2, 1), (3, 4)

C and B are in a picture.

Which relation represents a function A x 10 20 30 40 50 y 1 2 3 4 5 D 54 4 3 3 2 2 1 3 4 C and B are in a picture class=