13. The monthly average temperature for a particular city reaches a minimum of 38° in Januaryand a maximum of 80° in July. The function T(t) = A cos(Bt) + C is a model for theaverage temperature of this city t months after January. Determine the constants A, B,and C.

For function Tt=AcosBt-D+C⇒A=Amplitude ⇒C=Vertical shift ⇒D=phase shift⇒Time period=2πB

Answered: = The monthly average temperature for a…

Trigonometry (11th Edition)

11th Edition

ISBN:9780134217437

Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Chapter1: Trigonometric Functions

Section: Chapter Questions

Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.

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= The monthly average temperature for a particular city reaches a minimum of 38° in January and a maximum of 80° in July. The function T(t) A cos(Bt) + C is a model for the average temperature of this city t months after January. Determine the constants A, B, and C.