Question

Give the inverse of the relation: {(0,4),(5,8),(-4,9)}.
A. {(-4,0) (-8,-5) (-9,4)}
B. {(4,0) (8,5) (9,-4)}
C. {(0,4),(-5,8),(4,9)}
D. {(0,-4),(-5,-8),(4,-9)}

Answer 1

{(4,0) (8,5) (9,-4)}