The daily average low temperature in Milwaukee, Wisconsin can be modeled by
f(x) = 36 +26 sin [3(2-105)], 1 ≤ x ≤ 365
where is the day of the year (x = 1 corresponds to January 1 and x = 365 corresponds to December 31) and f(z) represents the daily average
low temperature in degrees Fahrenheit. (Source: National Oceanic and Atmospheric Administration)
Use a calculator to approximate the average low temperature on the following days.
Round your answers to tenths place.
a. February 1 (day 32)
Answer: Number
b. August 10 (day 222)
Answer: Number
c. December 20
Answer: Number
d. March 20
Answer: Number
