Question

If R={(1,2),(2,3),(3,9),(4,5)} find R-1​

Answer 1

Answer:

$R^{-1}$={(2,1), (3,2), (9,3), (5,4)}

Step-by-step explanation:

Solution Given:

To find the inverse we need to exchange Domain to Range and vice-versa.

so

$R^{-1}$={(2,1), (3,2), (9,3), (5,4)}