Boppose the tocou ) to manufacture a quantity of wood killer in hundreds of our is oven by the function ?-?60, where a) Where is a decreasing? b) Where is increasing? Select the correct choice below and flewy answer boxes within your choice in DA The function is decreasing on the open (Type your answer inner notation. Simply your answer. Users or tractions for any numbers in the stression. Use comments needed OB. The function is never decreasing