When a ball is thrown up into the air, the function h(t) = −16t2 + 72t
gives the height h
in feet of the ball t
seconds after it has been thrown. What does h(9)
represent? (1 point)
Responses
The height of the ball 9 seconds after it has been thrown.
The height of the ball 9 seconds after it has been thrown.
The time it takes the ball to reach its maximum point is 9 seconds.
The time it takes the ball to reach its maximum point is 9 seconds.
The ball took 9 seconds to hit the ground.
The ball took 9 seconds to hit the ground.
9 seconds
9 seconds
1 answer
The height of the ball 9 seconds after it has been thrown.
0 answers