Question

Define a relation R on the set of natural numbers by R={(, ): = − 2, ℎ 6, , ∈ } Depict this relationship in roster form. Find the domain and range of R.​

Answer 1

Step-by-step explanation:

(i)We have,

R = {(x,y) : y=x+5,

x is a natural number less than 4,x,y∈N

R={(1,6),(2,7),(3,8)}

(ii) Domain (R)=[1,2,3],

Range (R)={6,7,8}.

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