Can you explain this for me it im3 thank you

Answer: see graph (attached)
Step-by-step explanation:
This is 4 line segments on one graph.
Segment 1
y = -2 when x is between -2 and -1
Segment 2
y = -1 when x is between -1 and 0
Segment 3
y = 0 when x is between 0 and 1
Segment 4
y = 1 when x is between 1 and 2
See graph for each of the line segments plotted on the graph