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Mathematics, 06.11.2019 10:31 shaylakabler333

The function f(t)= 7 cos((pi/4)t)+12 represents the tide in light sea. it has a maximum of 19 feet when time (t) is 0 and a minimum of 5 feet. the sea repeats this cycle every 8 hours. after 2 hours, how high is the tide?

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The function f(t)= 7 cos((pi/4)t)+12 represents the tide in light sea. it has a maximum of 19 feet w...

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