Let R be a relation on the set of natural numbers N, defined as:
`R={(x,y):y=2x,x,y in N}.`
Is R a function from `N xxN`? If yes find the domain, co-domain and range of R.

Let R be a relation defined on the set of natural numbers as: R={(x,y): y=3x, y in N} Is R a function from N to N? If yes find its domain, co-domain and range.

Let R be a relation defined on the set of natural numbers as: R={(x,y): y=3x, y in N} Is R a function from N to N? If yes find its domain, co-domain and range.

Let N be the set of natural numbers and the relation R be defined on N such that R={(x,y) : y=2x, y in N} ,What is the domain, co-domain and range of R?

Let R be a relation on the set of natural numbers ,defined as R ={(x,y):x+2y=20, x,y varepsilon N} and x varepsilon {1,2,3,4,5} .Then ,the range of R is :

A relation R on the set of natural numbers NN is defined as follows: R={(x,y),x+5y=20,x,y in NN}, find the domain and range of R.

Let R be a relation in the set of natural numbers N defined by xRy if and only if x+y=18 . Is R an equivalence relation?

Let N be the set of natural numbers and the relation R be defined on N such that R = {(x, y) : y = 2x, x, y in N} . What is the domain, co-domain and Range of R ?

Let R be the relation defined on the set of natural numbers N as R {(x,y):x in N , y in N , 2x + y = 41) whether R is

Let R be a relation defined on the set of natural numbers N as follows: R = {(x,y): x in N,y in N and 2x + y = 24). Then, find the domain and range of the relation R. Also, find whether R is an equivalence relation or not.