The period of the function f (x) = cosec2 3x + cot 4x is
Which of the following sets of ordered pairs define a one to one function?
If f (x) is a polynomial satisfying f (x). f (1/x) = f (x) + f (1/x), and f (3) = 28, then f (4) is given by
Let the function f (x) =
Let f be a real valued function such that for any real
some k, > 0. Then
Let a function
Let n(A) = 4 and n(B) = 6. Then the number of one-one functions from A to B is