
               ### Instruction: help me answer this question (i) Write the relation R = {(x, y): y = x - 2; x ∈ P} in set-builder form. (ii) Write the relation R in roster form. What are their domain and range? , think step by step
               ### Assistant:  , The answer is  (i) Set-builder form: R = {(x, y): y = x - 2; x ∈ P} 
(ii) Roster form: R = {(3, 1), (4, 2), (5, 3)}
