Mathematics
18.09.2020 14:57
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The function f(t) = 5 cos(pi over 6t) + 7 represents the tide in stanley sea. it
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
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11.3 feet
9.5 feet
4.5 feet
2.6 feet
seseluka
4,7(36 marks)
The function for the height is
f(0) = 5 cos(0) + 7 = 5 + 7 = 12ย (verified)
The period is Tย = 12 hours.
After 4 hours (t = 4), the height is
A graph of f(t) confirms the answer.
4.5 ft
f(0) = 5 cos(0) + 7 = 5 + 7 = 12ย (verified)
The period is Tย = 12 hours.
After 4 hours (t = 4), the height is
A graph of f(t) confirms the answer.
4.5 ft
kaishat1092
5,0(85 marks)
the answer to this question would be 4.5
elijiahman99
4,4(7 marks)
979786
Step-by-step explanation:
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