40 POINTS PLATO

Monica built a remote-controlled, toy airplane for a science project. To test the plane, she launched it from the top of a building The plane traveled a horizontal distance of 50 feet before landing on the ground. A quadratic function which models the height of the plane, in feel, relative to the grouna, at a horizontal distance of x feet from the butiding is shown.

Since the domain represents the airplane while it was in the air, the value of the domain should be restricted to the interval(,)

Space 1

A. the maximum height of

B. the horizontal distance covered by

C. all the heights in the trajectory of

Space 2

A.-10

B.125

C. negative infinity

D.0

Space 3

A. Infinity

B.50

C.125

D.225