Answer
The greatest integer function is defined by int(x) = the greatest integer that is less than or equal to x.
Work Step by Step
For example, $\operatorname{int}\left( 2.5 \right)=\underline{2}$ , $\operatorname{int}\left( -2.5 \right)=\underline{-3}$ , and $\operatorname{int}\left( 0.5 \right)=\underline{0}$.
