4) Determine which graphs are bipartite. Redraw the ones that are bipartite graphs to show their bipartite nature. Hint: A vertex coloring is an assignment of labels or colors to each vertex of a...

3 and 4

Extracted text: 4) Determine which graphs are bipartite. Redraw the ones that are bipartite graphs to show their bipartite nature. Hint: A vertex coloring is an assignment of labels or colors to each vertex of a graph such that no edge connects two identically colored vertices. v2 V3 V5


Extracted text: 3) What is the adjacency matrix Ac for the following graph G based on the order of the vertices a, b, c, d? (Hint: use a "0" to represent no connection, a "1" to represent a connection ( "1" for a self-loop). 15.