Question

Let R be the universal relation on a set X with more than one element. Then R is​

Answer 1

Step-by-step explanation:

A connection between the elements of two or more sets is Relation. The sets must be non-empty. A subset of the Cartesian product also forms a relation R. A relation may be represented either by Roster method or by Set-builder method.

Let A and B be two sets such that A = {2, 5, 7, 8, 10, 13} and B = {1, 2, 3, 4, 5}. Then,

R = {(x, y): x = 4y – 3, x ∈ A and y ∈ B} (Set-builder form)

R = {(5, 2), (10, 3), (13, 4)} (Roster form)

Answer 2

Answer:

connection between the elements of two or more sets is Relation. The sets must be non-empty. A subset of the Cartesian product also forms a relation R. A relation may be represented either by Roster method or by Set-builder method.

Let A and B be two sets such that A = {2, 5, 7, 8, 10, 13} and B = {1, 2, 3, 4, 5}. Then,

R = {(x, y): x = 4y – 3, x ∈ A and y ∈ B} (Set-builder form)

R = {(5, 2), (10, 3), (13, 4)} (Roster form)

Relationship

Step-by-step explanation:

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