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Sahay Sir > Question Answers > NCERT Exemplar Class 11 > Maths > Chapter 2 - Relations and Functions > 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 ∈ N} What is the domain, co-domain and range of R? Is this relation a function?

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 ∈ N} What is the domain, co-domain and range of R? Is this relation a function?

co-domain and range of R? Is this relation a function? Let N be the set of natural numbers and the relation R be defined on N such that R = {(x X y ∈ N} What is the domain y):y = 2x