4. (8 points) For each graph below, (a) decide whether the wiggled edges represent a tree....

Transcribed Image Text:

4. (8 points) For each graph below, (a) decide whether the wiggled edges represent a tree. (b) state whether the wiggled edges represent a spanning tree. (i) (ii) (iii) (iv) E D B E D B E D B E B 4. (8 points) For each graph below, (a) decide whether the wiggled edges represent a tree. (b) state whether the wiggled edges represent a spanning tree. (i) (ii) (iii) (iv) E D B E D B E D B E B