Homework Sourse1 point Which of the following are trees and which are fores
(1 point)
Which of the following are trees and which are forests?
![\"singhb4-2764-setHW4prob19image1.png\"](\"//courses1.webwork.maa.org:8080/wwtmp/rowan-math03160//gif/singhb4-2764-setHW4prob19image1.png\") | ![\"singhb4-2764-setHW4prob19image2.png\"](\"//courses1.webwork.maa.org:8080/wwtmp/rowan-math03160//gif/singhb4-2764-setHW4prob19image2.png\") |
| A: Is a forest | B: Is a forest |
| A: Is a tree | B: Is a tree |
![\"singhb4-2764-setHW4prob19image3.png\"](\"//courses1.webwork.maa.org:8080/wwtmp/rowan-math03160//gif/singhb4-2764-setHW4prob19image3.png\") | ![\"singhb4-2764-setHW4prob19image4.png\"](\"//courses1.webwork.maa.org:8080/wwtmp/rowan-math03160//gif/singhb4-2764-setHW4prob19image4.png\") |
| C: Is a forest | D: Is a forest |
| C: Is a tree | D: Is a tree |
Solution
1) tree because it cant touch all the points
2) forest because touch all the point
3) forest because is a chain
4) tree because dont touch all the points
