Functions Question 662

Question: The Domain of function $ f(x)={\log_{e}}(x-

[x]) $ is [AMU 2005]

Options:

A) R

B) R-Z

C) $ (0,+\infty ) $

D) Z

Show Answer

Answer:

Correct Answer: A

Solution:

The domain of function $ {\log_{e}}{ x-[x] } $ is R, because [x] is a greatest integer whose value is equal to or less than zero.