FunctionHard
Question
f(x) = cos √x, correct statement is -
Options
A.f(x) is periodic and its period = √2 π
B.f(x) is periodic and its period = 4π2
C.f(x) is periodic and its period = √π
D.f(x) is not periodic
More Function Questions
Let $\lbrack t\rbrack$ denote the greatest integer less than or equal to $t$. If the function$$f(x) = \left\{ \begin{mat...If f(x) = x2 − 3x + 1 and g(x) = , then domain of (f − g) is -...If f(x) = cos (log x ), then f(x).f(y) has the value...Let f(x) = x (2 - x), 0 ≤ x ≤ 2. If the definition of ′f′ is extended over the set ,R - [0 , 2] ...Let f : (2, 4) → (1, 3) be a function defined by f (x) = x - (where [.] denotes the greatest integer function), th...