
The x-axis represents time (seconds), and the y-axis represents height above the ground (meters).
An object was launched upward from a platform. The graph shown models the height above ground, (meters), of the object seconds after it was launched. In the context of this problem, what does the point on the graph represent?
The initial height of the object.
The time when the object hit the ground.
The maximum height reached by the object and the time it took to reach it.
The total duration the object was in the air.