A ball is thrown vertically upward. After t seconds, its height h (in feet) is given by the function h(t)=104t - 16t2 . After how long will it reach its maximum height?
Do not round your answer.
In order to find the maxima or minima, first find the derivative and equate the derivative to zero, which is the critical point(s), then substitute the point(s) in second derivative to check the maxima and minima.
If the second derivative is less than zer...
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