Question

Which of the following is the inverse of the relation {(1, 5), (2, 6), (1, 7), (4, 8)}?

A.
{(1, 5), (2, 6), (7, 1), (8, 4)}

B.
{(5, 1), (6, 2), (7, 1), (8, 4)}

C.
{(2, 6), (1, 5), (8, 4), (7, 1)}

D.
{(1, 7), (1, 5), (2, 6), (8, 4)}

Answer 1

the inverse...switch ur x and y terms...

example : relation is (1,5)...inverse is (5,1)...do this for every set of points

so ur answer is : B