What is the function or purpose of Graph theory?
- A. The assignment of labels, or colors, to elements of a graph such as vertices so that no two adjacent elements share the same label.
- B. A relation that assigns exactly one output value to each input from a given set.
- C. A branch of discrete mathematics studying graphs made up of vertices connected by edges. ✓
- D. An equation that recursively defines a sequence based on its previous terms.
Correct answer
C. A branch of discrete mathematics studying graphs made up of vertices connected by edges.
Explanation
Graph theory refers to a branch of discrete mathematics studying graphs made up of vertices connected by edges.