Adepartment wants to schedule final exams so that no student has more than one exam on any given day. the vertices of the graph below show the courses that are being taken by more than one student, with an edge connecting two vertices if there is a student in both courses. find a way to color the vertices of the graph with only four colors so that no two adjacent vertices have the same color and explain how to use the result to schedule the final exams. figure: vertices of a graph shows subjects

the answer is c.

step-by-step explanation:

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.

it's undefined because anything multiplied by 0 is 0. that said, 7 days is 168 hours