Question

what is vertex in grapical representation

Answer 1

Answer:

Hope it will help you dear friend

Step-by-step explanation:

Concretely speaking, a graph is an ordered triple (V,E,ψ), where V and E are two disjoint sets, ψ is a mapping from E → V × V . Vertex-set: The set V is nonempty and called the vertex-set of the graph, an element in V called a vertex. ... Edges of an undirected graph are sometimes called undirected edges.