Given the set:
{(3, 1), (4, 2), (5, 3), (6, 4)}
Let's determine the inverse relation of the set.
For a point: (a, b), the inverse of the function will have the point (b, a).
Therefore, the inverse of the pairs are:
(3, 1) ==> (1, 3)
(4, 2) ==> (2, 4)
(5, 3) ==> (3, 5)
(6, 4) ==> (4, 6)
Hence, the relation which shows the inverse of the set is:
{(1, 3), (2, 4), (3, 5), (4, 6)}
ANSWER:
C) {(1, 3), (2, 4), (3, 5), (4, 6)}