OpenStax, Precalculus 2e §7.6 Modeling with Trigonometric Functions · Exercise 18 · Trigonometry · Identities
Modeling with Trigonometric Functions · Exercise 18
Construct a sinusoidal function with the provided information, and then solve the equation for the requested values.
Outside temperatures over the course of a day can be modeled as a sinusoidal function. Suppose the high temperature of occurs at 6PM and the average temperature for the day is Find the temperature, to the nearest degree, at 7AM.
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Precalculus 2e · §7.6 Modeling with Trigonometric Functions · Exercise 18
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