f(x)={-1 if x<=-1
2x+1 if -1<x<=2
2 if x<2}
Graph it and put the points and include if it is close dot or open dot
The graph consists of three different segments:
1. For x ≤ -1, the point (-1, -1) is included as a closed dot, and the graph continues to the left with a horizontal line.
2. For -1 < x ≤ 2, the point (-1, -1) is included as an open dot, and the point (2, 5) is included as a closed dot. The graph is a line segment passing through those two points.
3. For x > 2, the point (2, 5) is included as an open dot, and the graph continues horizontally to the right.
I'm unable to draw the graph visually, but hopefully this description helps you to understand how the graph looks.