You may discuss this assignment with other students in the class, or other persons. But you must actually write the assignment in your own hand. You must turn in the homework on letter-sized paper, with your name at the top of each page. Use pen or pencil, any color.
Do not write your homework as a computer file and turn in a printout.
If G = (V,E) is a directed graph, then G* = (V,E*) is also a directed graph. Complete the following sentence: "If x and y are in V, then there is an edge from x to y in G* if and only if ............................." Explain your answer.