Let` f(x)= sin+ cos x, g(x)=(sin x)/(1- cos x)` Statement-I: Let `A=(2,3,7,9} and B={4,9,49,81}`, `f:A rarr B` is a function defined as `f(x)=x^(2)`. Then f is bijection from A to B. Statement -II: A function f from a set A to a set B is a bijection if `f(A)=B, and f(x_(1)) ne f(x_(2))` if `x_(1) ne x_(2)` for all `x_(1),x_(2) in A` and `n(A)=n(B)`.A. Statement -I is True , Statement -II is True , Statement II is a correct explanation for statement -IB. Statement-I is True, Statement-II is True, Statement-II is not a correct explanation for Statement-IC. Statement -I is True , Statement -II is FalseD. Statement-I is False , Statement-II is True

Let` f(x)= sin+ cos x, g(x)=(sin x)/(1- cos x)` Statement-I: Let `A=(2

1.	Let` f(x)= sin+ cos x, g(x)=(sin x)/(1- cos x)` Statement-I: Let `A=(2,3,7,9} and B={4,9,49,81}`, `f:A rarr B` is a function defined as `f(x)=x^(2)`. Then f is bijection from A to B. Statement -II: A function f from a set A to a set B is a bijection if `f(A)=B, and f(x_(1)) ne f(x_(2))` if `x_(1) ne x_(2)` for all `x_(1),x_(2) in A` and `n(A)=n(B)`.A. Statement -I is True , Statement -II is True , Statement II is a correct explanation for statement -IB. Statement-I is True, Statement-II is True, Statement-II is not a correct explanation for Statement-IC. Statement -I is True , Statement -II is FalseD. Statement-I is False , Statement-II is True
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