1. Which relation is not a function? A (7,3), (7,6), (7,9), (7, 12), (7, 15)
B (-4, 6), (0,6), (7,6), (4,6), (-7,6)
C (4, 1), (8,2), (12,3), (16,4), (20,4)
D (1,3), (3,5), (5,7), (7, 9), (9, 1)

Pleting the square f the given find the x-intercepts of the parabola with vertex (-5,13) and y-intercept (0, 12). write your answer in this form: (14,.99). if necessary, round to the nearest hundredth. *- h enter the correct answer, de verter, and ametry 00000 done doo