(i) A = {x : x ∈ N, 2 ≤ x ≤ 9}

Question

A = {x : x ∈ N, 2 ≤ x ≤ 9}

Answer 1

A = {x : x ∈ N, 2 ≤ x ≤ 9} 

Roster form A = {2, 3, 4, 5, 6, 7, 8, 9}