MATHEMATICS · Single correct · AoPS · Mathematics · Special Functions · Special Functions
Problem
The portion of the graph of y=⌊x⌋+2 is shown for −1<x≤3. What is the range of this plotted portion?
(a) {2,3,4,5}
(b) {1,2,3,4}
(c) {1,2,3,4,5}
(d) [1,5]