Question

The height of a ball is modeled by the function h(x) = -16t^2 + 48t where t equals the time in seconds and h(x) represents the height of the ball at time t seconds. What is the axis of symmetry and what does it represent?

x = 1.5; it takes 1.5 seconds to reach the maximum height and 3 seconds to fall back to the ground

x = 1.5; it takes 1.5 seconds to reach the maximum height and 1.5 seconds to fall back to the ground

x = 3; it takes 3 seconds to reach the maximum height and 3 seconds to fall back to the ground

x = 3; it takes 3 seconds to reach the maximum height and 6 seconds

Answer 1

to fall back to the ground.

^Continued from previous question

Answer 2

Please help. @bjan @camerondoherty @Venny

Answer 3

@mathstudent55 @Abhisar