9514 1404 393
Answer:
(a) {(5, 2), (-4, 2), (3, 6), (0, 4), (-1, 2)}
Step-by-step explanation:
The only relation with no repeated x-values is the first one. The first relation is a function.
Well, ....... X=57/2 or 28.5 but not are equivalent
666666666666666666766666666
This fraction

, is not a mixed fraction.

is a mixed fraction.