Write the relation as a set of ordered pairs.
a.
ordered pairs: {(4, –2), (0, 0), (2, 4)}
b.
ordered pairs: {(–2, 4), (0, 0), (4, 2)}
c.
ordered pairs: {(-2, 4), (0, 0), (2, 4)}
d.
ordered pairs: {(4, -2), (0, 0), (4, 2)}