The function models the temperature, in degrees Fahrenheit, of a cooling liquid hours after it was removed from a heat source. Which of the following is the best interpretation of "" in this context?
The temperature of the liquid is estimated to be 2 degrees Fahrenheit after 68 hours.
The temperature of the liquid is estimated to be 68 degrees Fahrenheit after 2 hours.
The temperature of the liquid is estimated to decrease by 2 degrees Fahrenheit every 68 hours.
The temperature of the liquid is estimated to be 68 degrees Fahrenheit cooler after 2 hours.