Which of the following lists of ordered pairs is a function? O A. (1,7), (2,5), (3,6), (4,1)
B. (3,-2), (2, -1), (3, 4), (4,7)
O C. (2,5), (3, 8), (4, 11), (4, 12)
OD. (0,4), (1, 2), (1,0), (2, 3)

step-by-step :

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!