inverse of a relation

Let A = { a,b,c }, absB = {1,2} Determine all the relations from A to B and determine the domain range and inverse of each relation.

Domain and range of a inverse relation

Write True or False if the principal and the rate of simple interest in percent per annum be constants, then the total interest and the time are inverse relation.

R is the relation "greater than" from A to B where A={2,3,4,5,6} and B={2,5,6}. Find the inverse relation to R.

Find the inverse relation R^(-1) in the following case: R is a relation from {11 , 12 , 13}to\ {8, 10 , 12} defined by y=x-3.

Find the inverse relation R^(-1) in each of the following cases: R:{(1,2),(1,3),(2,3 ),(3,2),(5,6)}