Modeling with Trigonometric Functions · Try It 3
The daily temperature in the month of March in a certain city varies from a low of to a high of Find a sinusoidal function to model daily temperature and sketch the graph. Approximate the time when the temperature reaches the freezing point Let correspond to noon.
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OpenStax, Precalculus 2e · §7.6 Modeling with Trigonometric Functions · Try It 3
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