Let `A={1, 2, 3, 7} and B={3, 0, -1, 7}`, which of the following are relation from A to B?
`R_(3)={(2, -1), (7, 7), (1, 3)}`

Let A={1, 2, 3, 7} and B={3, 0, -1, 7} , which of the following are relation from A to B? R_(1)={(2, 1), (7, 1)}

Let A={1, 2, 3, 7} and B={3, 0, -1, 7} , which of the following are relation from A to B? R_(2)={(-1, 1)}

Let A={1, 2, 3, 7} and B={3, 0, -1, 7} , which of the following are relation from A to B? R_(4)={(7, -1), (0, 3), (3, 3), (0, 7)}

Let A={1,2,3,4,5} and B= {1,3,5,7,9} which of the following is are relation from A to B ?

Let A = {1, 2, 4, 6} and B = {3, 0, –1, 7} , the following is relation from A to B ? R_4 = {(1, 3), (6, 3), (0, 7)} .

Let A={3,4,7,8} and B={1,7,10}. Which of the following sets are relations from A to B ? (i) R_1={(3,7),(4,7),(7,10),(8,1)} (i) R_(2)={(3,1),(4,12)} (iii) R_3={(3,7),(4,10),(7,7),(7,8),(8,11),(8,7),(8,10)}

Let X = {1, 2, 3, 4} and Y = {1, 3, 5, 7,9} . Which of the following is relations from X to Y (i) R_(1) = {(x, y):y=2+x,x inX, yinY} (ii) R_(2) = {(1, 1), (2, 1), (3, 3), (4, 3), (5, 5)} (iii) R_(3) = {(1, 1), (1, 3), (3, 5), (3, 7), (5, 7)} (iv) R_(4) = {(1, 3), (2, 5), (2, 4), (7, 9)}

Let A = {1,2,3,4} and B = {7,8,9} , then which of the following relations is a mapping or not from set A to set B ? R_2 = {(1,7),(2,7),(3,7),(4,7)}

Let A = {1,2,3,4} and B = {7,8,9} , then which of the following relations is a mapping or not from set A to set B ? R_4 = {(1,7),(2,8),(3,7),(4,8)}