Solve the problem.The distance an object is from the ground after being tossed from a hot air balloon 770 feet in the air is a function of time and given by  where h is height in feet and t is the number of seconds the object has been in the air. Find h(5.5) and explain its meaning.

A. 314.33 feet; After the object has been in the air 5.5 seconds, it is 314.33 feet above the ground.
B. 712.80 feet; After the object has been in the air 712.80 seconds, it is 5.5 feet above the ground.
C. 251.63 feet; After the object has been in the air 5.5 seconds, it is 251.63 feet above the ground.
D. 712.80 feet; After the object has been in the air 5.5 seconds, it is 314.33 feet above the ground.


Answer: A

Mathematics

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