FunctionHard
Question
Function f : 
→ [−1, 1], f(x) = cos x is
→ [−1, 1], f(x) = cos x isOptions
A.many-one onto
B.onto
C.one-one onto
D.many one into
More Function Questions
Range of the function f(x) = cos (K sin x) is [-1 , 1] , then the least positive integral value of K will be -...The function f(x) = max. [1 − x, 1 + x, 2] x ∈ R is equivalent to -...Which of the functions defined below are NOT one-one function(s) ?...The period of f(x) = sin + 2 cos - tan , is -...If F(x) = , then F (x) is: (where { . } denotes fractional part function and [. . ] denotes greatest integer function an...