Question-1 What is the value of x for which the function f(x) = 5/3x-2 becomes meaningless ?

Question-2 If A = {1,2,3,4} and B= {5,6,7}, then number of relations from A to B is equal to

Question-3 If A = {2,3} and B = {1,2} then BxA is equal to

Question-4 Let A= {1,2,3} and R= {(1,2), (2,2), (3,1), (3,2)}. Then the domain of R^{-1} is

Question-5 If A = {1,2,3} and B = {3,4}, then (A ∪ B) X (A ∩ B) is

(B)

{(1,3), (2,3), (3,3), (1,4), (2,4), (3,4)}

Question-6 Let f: A→ B. If two or more than two elements have the same image in B, then f is said to be

Question-7 If AxB= {(1,1), (1,2), (1,3), (2,1), (2,2), (2,3) } then B is equal to

Question-8 Two finite sets A and B having m and n elements. The total number of relation A to B is 64, then possible values of m and n are.

Question-9 Let f: R→R; f(x) = (x^{2} -3x+2). Then f(f(y))=

Question-10 The relation R defined on Set

(B)

{(-2,-2), (-2,2), (-1,1), (-1,-1), (0,0), (1,-2), (1,2), (2,-1), (2,-2)}