Let R = {(a, a 3 ) : a is a prime number less than 10}. Find (i) R (ii) dom (R) (iii) range (R).

Question

Philoid · Accepted Answer

(i) R = {(2, 8),(3, 27),(5, 125), (7, 343)}

(ii) dom (R) = {2, 3, 5, 7}

(iii) range (R) = {8, 27, 125, 343}