The height of a stuntperson jumping off a building that is 20 m high is modeled by the equation h = 20 - 5t^2, where t is the time in
seconds. a high-speed camera is ready to film the person between 15 m and 10 m above the ground. for which interval of time
should the camera film the person?

44

step-by-step explanation:

the

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.