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SAT, 13.11.2021 07:50 antojustice

An archer shoots an arrow into the air such that its height at any time, t, is given by the function f(t)=-16t^{2}+kt+3.. If the maximum height of the arrow occurs at 4 seconds after it is launched, what is the value of k?

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An archer shoots an arrow into the air such that its height at any time, t, is given by the function...
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