SOLUTION: The height h of a projectile launched from ground level is a function of the time t it is in the air. The height in feet for t seconds is given by the function h(t) = −16t^

Algebra ->  Functions -> SOLUTION: The height h of a projectile launched from ground level is a function of the time t it is in the air. The height in feet for t seconds is given by the function h(t) = −16t^      Log On


   



Question 1125255: The height h of a projectile launched from ground level is a function of the time t it is in the air. The height in feet for t seconds is given by the function
h(t) = −16t^2 + 64t.

What is the domain of the function? (Enter your answer using interval notation.)

Answer by Alan3354(69443) About Me  (Show Source):
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The height h of a projectile launched from ground level is a function of the time t it is in the air. The height in feet for t seconds is given by the function
h(t) = -16t^2 + 64t
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The domain of the function is -infinity to 64.
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Physical restrictions limit vertical travel to 0 to 64 feet.