The graph represents the height y, in feet, above the ground of a golf ball x seconds after it is hit.
The maximum height of the golf ball occurs at x = 2.
For up to 2.5 s after the ball is hit, its height is increasing.
The maximum height of the golf ball is 100 ft.
It takes 3 s for the ball to fall to the ground after reaching its maximum height.
The golf ball is in the air for 5 s.
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thanks. Is there a question here?
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