Find the value of
of [x + y].
Find domain for
less than or equal to x. Then find domain of f(x).
Find the solution set of least integer greater than equal to
the greatest integer less than or equal to x, and (x) = the least integer greater than or equal to x, and [x]2 + (x)2 > 25, then what xbelongs to?
Find the range for .
Find the period of .