Of the following sets, which represents a function?

situation a = {student's name, all the colors that the student likes}

situation b = {student's name, the student's favorite math teacher}

only a
only b
both a and b
neither a nor b

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2