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3 cards from this section. Quick, good the night before a test.
What are the two main components of a graph?
Think about the points and lines.
Can you name a real-world example of a graph?
What connects different places?
What do edges in a graph represent?
Think about what connects two points.
The Four Color Theorem states that how many colors are needed for any planar graph?
How many colors does it say you can use without overlap?
Given a map with five adjacent regions, how many colors are needed to color such that no two adjacent ones share the same color?
What does the theorem guarantee?
Construct a directed graph from a given airline route list and discuss possible paths from one city to another.
Visualize how cities connect through flights.
4 more questions in this section. Enroll free to practise them all.
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