FunctionHard
Question
The range of the function f(x) = ex-e-x, is -
Options
A.[0, ∞)
B.(-∞ , 0)
C.(-∞ , ∞)
D.none
More Function Questions
If f(x) is an odd periodic function with period 2, then f (4) equals to -...Function f : R → R , f(x) = x |x| is -...The function f(x) = [x] + , x ∈ I is a/an (where [ . ] denotes greatest integer function)...The fundamental period of is -...Let $f:\lbrack 1,\infty) \rightarrow \mathbb{R}$ be a differentiable function, If$6\int_{1}^{x}\mspace{2mu} f(t)dt = 3xf...