Set of all integers is. A. Countable B. Finite C. Uncountable D. None View AnswerA. Countable Related MCQs A⊆B means. If x∈A and x∉B then. {(a,b):a∈A and b ∈ B} represents. Which is true. X∪(X∩Y)=. There is set with no element. A set whose compliment is set itself. For two distinct numbers a,b if f(a)≠ f(b) then f is. f(x)= 4x-1 where f:R→R then f is. g(n)= n2 is a function.
