We will have an absolute maximum (or minimum) at provided f(c) is the largest (or smallest) value that the function will ever take on the domain that we are working on. Also, when we say the âdomain we are working onâ this simply means the range of xâs that we have chosen to work with for a given problem.
Thompson's slope is about one percent, so each structure manages a zone of about nine acres. At $500 to $2,000 per structure, the drainage water management structures only added about five to 15 percent to the cost of upgrading the field's century-old drainage system.t $500 to $2,000 per structure, the drainage water management structures only added about five to 15 percent to the cost of upgrading the field's century-old drainage system.
Then a base material will need to be trucked in and graded to create your drainage slopes. The cost of this operation will be substantial. If you re-pave it with concrete, plan on about $4.00 per square foot. Asphalt will cost you about $2.00 per square foot.hen a base material will need to be trucked in and graded to create your drainage slopes. The cost of this operation will be substantial. If you re-pave it with concrete, plan on about $4.00 per square foot. Asphalt will cost you about $2.00 per square foot.