tell whether the following is convex or non-convex and classify according to number of sides
![Tell Whether The Following Is Convex Or Nonconvex And Classify According To Number Of Sides class=](https://ph-static.z-dn.net/files/d6a/79460505704a9a828a81a4d3d001e48b.jpg)
Answer:
2.non convex
3.convex
4.non convex
6.convex
7.convex
8.convex