we are currently learning about small world networks in graph theory.
5) what is a small world network? given a network, how do you know if you have a small world network? (e. g. what are some of the significant features? )
7) what is meant by 6 degrees of separation? how do "hubs" and "shortcuts" create 6 degree of separation?

Sketch one cycle if the cosine function y=2cos2theta

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?

Which is the graph of this function 3 square root of x plus one if