Question 426065: Find the number of units x that produces the minimum average cost per unit C in the given equation.
C = 0.001x^3 + 6x + 1024 Answer by htmentor(1343) (Show Source):
You can put this solution on YOUR website! There must be a sign wrong on one of the coefficients. As written, the equation says that the cost is minimized for ZERO units. Any number greater than 0 gives a higher cost. And we can't produce a negative number of units!