A) even
B) odd
C) neither even nor odd
D) strictly increasing
Correct Answer: C
Solution :
We know that, a function is said to be even, if \[f(-x)=f(x)\] and odd, if \[f(-x)=-f(x)\] and \[f(x)\] is increasing, if \[f'(x)>0\] Here, \[f(x)\]is not differentiable at \[x\in I\] and above two cases are also not satisfied by \[f(x)\] \[\therefore \] \[f(x)=[x]\] is neither even nor odd.
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