Discrete Math 10.1.1 Graphs

Please see the updated video at https://youtu.be/QHmL0AnZ3Dc The full playlist for Discrete Math I (Rosen, Discrete Mathematics and Its Applications, 7e) can be found at https://www.youtube.com/playlist?list=PLl-gb0E4MII28GykmtuBXNUNoej-vY5Rz