FunctionHard
Question
If f(x) is negative & 2f(sinx) + √2 f(-cosx) = - tanx,then value of f (1/2) is
Options
A.
B.
C.
D.None of these
Solution
Put x = 
.........(1)
.........(2)
by (2) - √2(1) (2) - √2 (1)
.........(1) .........(2)by (2) - √2(1) (2) - √2 (1)
Create a free account to view solution
View Solution FreeMore Function Questions
The largest interval lying in for which the function is defined, is...Function f(x) = | 2- |x -1| | is not differentiable at x =...The function f : [2, ∞) → Y, defined by f(x) = x2 - 4x + 5 is both one-one and onto if...If f : I → I, f(x) = x2 − x, then f is -...The domain of function f(x) = log (3x −1) + 2 log (x +1) is -...