Question

Determine the domain and range of the relation R ={(x,y): x,y ∈ N and x+y=8}

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Answer 1

Step-by-step explanation:

The possible values of x which satisfies the given relation is the domain of the relation

The possible values of y which satisfies the given relation is the range of the relation

Given that x,y are natural numbers and the relation is x+y=8

Domain = {1,2,3,4,5,6,7}

Range = {1,2,3,4,5,6,7}