The table shows the height, h, of a model rocket as a function of time, t, since its launch.
Time (sec) Height (ft)
461
549
605
629
621
3
4
5
6
7
Part A. Write a projectile motion function to model the height of the rocket.
Part B. What is the initial velocity of the rocket, to the nearest foot per second?
Part C. How long after the rocket is launched does it return to its initial height, to the nearest tenth of a seconda
Enter the correct answers in the boxes.

A.h (t) =

B. Initial velocity:( )feet per second

C.Time to initial heigh:( ) seconds