Question: Xavier went cliff diving in Acapulco while vacationing with some friends. His height as a function of time could be modeled by the function h(t)

Xavier went cliff diving in Acapulco while vacationing with some friends. His height as a function of time could be modeled by the function h(t) = - 16t + 64t + 80, where t is the time in seconds and h is the height in feet. a) What was the height of the cliff Xavier jumped off? How can you tell from looking at the equation? b) How long did it take for Xavier to reach his maximum height? Explain how you calculated this. c) What was the maximum height that Xavier reached? d) Xavier hit the water after how many seconds

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