As a preservatives, Glacial Acetic Acid can be used in a wide variety of industries including: food production, beverage, pharmaceutical, agriculture/animal feed, and various other industries.
The difference quotient is a measure of the average rate of change of the function over an interval (in this case, an interval of length h). The limit of the difference quotient (i.e., the derivative) is thus the instantaneous rate of change.
There are two arguments for the QUOTIENT Function: Numerator and Denominator. I want to divide Time (Sec) by 60 to come away with the number of minutes. As you can see, Numerator is Time (sec) and Denominator is 60.