The temperature of a cooling object, in degrees Celsius, can be modeled by the function , where is the temperature of the object hours after it was removed from an oven. Of the following, which is the best interpretation of the equation ?
The object cooled to 0 degrees Celsius after 180 hours.
The object's temperature was 180 degrees Celsius after 0 hours.
The object's initial temperature when removed from the oven was 180 degrees Celsius.
The object's temperature was 0 degrees Celsius when it was removed from the oven.
