Does this table represent a function? Why or why not?
xy
21
34
33
|
42 |
5
O
A. Yes, because there are different y-values.
O
B. No, because one x-value corresponds to two different y-values.
O
C. No, because the y-values are positive.
O
D. Yes, because every x-value corresponds to exactly one y-value.
