Question

Determine the domain and range of the relation = {( , )⁄ ∈ , < 5 , = 4}

Answer 1

Answer:

(i) R = {(a, b) : a ∈ N, a < 5, b = 4}We have:a = 1, 2, 3, 4b = 4R = {(1, 4), (2, 4), (3, 4), (4, 4)}Domain (R) = {1, 2, 3, 4}Range (R) = {4}

Step-by-step explanation:

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