Mathematics, 28.06.2021 07:00 719729

The temperature of chemical reaction ranges between 40 degrees Celsius and 180 degree Celsius the temperature is at its lowest point when t=0 and the reaction completed 1 cycle during a 12 hour period what is a cosine function that models this reaction A. F(t)=70cos(12t)+110
B. F(t)=110cos (12t)+70
C. F(t)=-70 cos (pi/6 t) +110
D. F(t) = -110 cos (pi/6 t) + 70

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