Please help

8. We can't print a non-integer number of print runs in reality so in the real world x must be an integer. Evaluate your cost function and determine the integer number of print runs that minimize total yearly costs. Show what values you computed in determining your minimum yearly cost; you should consider the integers on both sides of your critical point. How many (integer) print runs should we make per year? What will be the (minimum) total yearly costs for this number of runs? State final answer in sentence form. How much more do we have to pay if we use an integer number of print runs to minimize costs as compared to if we could do any decimal (fractional) number of print runs