Based on the known points plotted on the graph, determine what intervals the graph should be broken into. Plotted points are: (−3,0),\left(-3,0\right),(−3,0),(0,1),(2,0),\left(0,1\right),\left(2,0\right),(0,1),(2,0), & (5,0)\left(5,0\right)(5,0)

−∞→−3,−3→0,0→2,2→5,5→∞-\infty\rightarrow-3,-3\rightarrow0,0\rightarrow2,2\rightarrow5,5\rightarrow\infty−∞→−3,−3→0,0→2,2→5,5→∞