The model for long-term average temperature f(x), in degrees Celsius, at the Willburn airport is represented by the equation f(x) = 5 cos(+14.5. If x represents the month of the year, in which months will the temperature be 17°C?

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 model for long-term average temperature f (x), in degrees Celsius, at the Willburn
airport is represented by the equation f(x) = 5 cos(+14.5. If x represents the month of
the year, in which months will the temperature be 17°C?
a
b
с
d
X=
5n
+24an and x=+24xn
3
5л
3
x = 4n+24nn and x = 20n + 24nn
x = 4n+ 2nn and x = 20n + 2nn
+2rn and x=-
x=+2
+2zn
Transcribed Image Text:The model for long-term average temperature f (x), in degrees Celsius, at the Willburn airport is represented by the equation f(x) = 5 cos(+14.5. If x represents the month of the year, in which months will the temperature be 17°C? a b с d X= 5n +24an and x=+24xn 3 5л 3 x = 4n+24nn and x = 20n + 24nn x = 4n+ 2nn and x = 20n + 2nn +2rn and x=- x=+2 +2zn
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