Let R be a relation in N defined by R = {(x,y) : x + 2y = 8}.The range of R is.

Let R be a set of real numbers and let s be a relation defined on R as follows. 

_xS_y, if and only if x² + y² = 1. Which one of the following statement is correct. 

Let A be a set of n distinct elements. Then the total number of distinct functions from A to A is 

If A = {1, 2, 3}, B = {x, y}, then the number of functions that can be defined from A into B is 

The relation R is defined by R = {(x : x³ ) : x is a prime number less than 10}.The domain of R is

Let A and B be two finite sets having m and n elements respectively. Then the total number of mapping from A to B is.

Which of the following is correct? 

The relation R {(1, 1), (2, 2), (3, 3)} on a set A = {1, 2, 3} is 

Let R = {(3,3), (6, 6), (9, 9), (12, 12), (6, 12), (3, 9), (3,12) (3,6)} be a relation on the set A = {3, 6, 9, 12}. The relation is. 

The number of bijective functions (one-one onto) from set A to itself when A contains 106 elements is. 

The relation R is defined by R = {(x : x³) : x is a prime number less than 10}. The range of R is