OpenStax, Precalculus 2e §7.6 Modeling with Trigonometric Functions · Exercise 17 · Trigonometry · Identities
Modeling with Trigonometric Functions · Exercise 17
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 5PM and the average temperature for the day is Find the temperature, to the nearest degree, at 9AM.
OpenStax, Precalculus 2e · §7.6 Modeling with Trigonometric Functions · Exercise 17
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