Mathematics, 21.12.2019 18:31 markarianlaura1
The water level varies from 12 inches at low tide to 52 inches at high tide. low tide occurs at 9: 15 a. m. and high tide occurs at 3: 30 p. m. what is a cosine function that models the variation in inches above and below the water level as a function of time in hours since 9: 15 a. m.?
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The water level varies from 12 inches at low tide to 52 inches at high tide. low tide occurs at 9: 1...
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