Is this relation a function? Justify your answer.
65542 =
11
10
9
8
1
1 2 3 4 5 6 7 8 9 10 11
A. No, because two points with the same y-value have different x-
values.
B. Yes, because every x and y-value is positive.
OC. Yes, because the number of x-values is the same as the number of
y-values.
D. Yes, because every x-value corresponds with a single y-value.