Let A = {1, 2, 3, 5} AND B = {4, 6, 9}.

Let R = {(x, y): x ϵ A, y ϵ B and (x – y) is odd}.

Write R in roster form.

Let A = {2, 4, 5, 7} and b = {1, 2, 3, 4, 5, 6, 7, 8}.

Let R = {(x, y) x ϵ A, y ϵ B and x divides y}.

(i) Write R in roster form.

(ii) Find dom (R) and range (R).

Let A = {2, 3, 4, 5} and B = {3, 6, 7, 10}.

Let R = {(x, y): x ϵ A, y ϵ B and x is relatively prime to y}.

(i) Write R in roster form.

(ii) Find dom (R) and range (R).

Let A = {(x, y): x + 3y = 12, x ϵ N and y ϵ N}.

(i) Write R in roster form.

(ii) Find dom (R) and range (R).

Let A = {1, 2, 3, 4, 5, 6}.

Define a relation R from A to A by R = {(x, y): y = x + 1}.

(i) Write R in roster form.

(ii) Find dom (R) and range (R).

(iii) What is its co-domain?

(iv) Depict R by using arrow diagram.