Mathematics, 06.10.2019 10:02 only1cache

The function f(t) = 5 cos(pi over 6t) + 7 represents the tide in stanley sea. it has a maximum of 12 feet when time (t) is 0 and a minimum of 2 feet. the sea repeats this cycle every 12 hours. after four hours, how high is the tide?

11.3 feet

9.5 feet

4.5 feet

2.6 feet

Answers: 2

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The function f(t) = 5 cos(pi over 6t) + 7 represents the tide in stanley sea. it has a maximum of 12...