A yeast culture at room temperature 69 degrees Fahrenheit is placed in a refrigerator at a constant temperature of 38 degrees Fahrenheit after t hours, the temperature is T. T=30e^(-0.58t)+38.
What is the rate of change of temperature in the culture in 1 hour?

Question

A yeast culture at room temperature 69 degrees Fahrenheit is placed in a refrigerator at a constant temperature of 38 degrees Fahrenheit after t hours, the temperature is T. T=30e^(-0.58t)+38.
What is the rate of change of temperature in the culture in 1 hour?

arivillafana · Answer

I get 57.7959∘57.7959∘ F after 33 hours (counting from when it was 40∘40∘ F)