Multiple Choice
A) The graph is not a tree because it contains a circuit.
B) The graph is a tree.
C) The graph is not a tree because two edges overlap.
D) The graph is not a tree because it is disconnected.
Correct Answer:

Verified
Correct Answer:
Verified
Q17: <span class="ql-formula" data-value="\text { Use the brute
Q18: State whether the graph has an Euler
Q19: Find the number of Hamilton circuits if
Q20: <span class="ql-formula" data-value="\text { Use the nearest
Q21: <span class="ql-formula" data-value="\text { Find a circuit
Q22: <span class="ql-formula" data-value="\text { Determine whether or
Q23: <span class="ql-formula" data-value="\text { How many edges
Q24: Use Kruskal's algorithm to find a minimum
Q26: Edges may be removed from the graph
Q27: Decide whether the connected graph has an