Suppose the Total Cost of Producing X Units of a Certain

Short Answer

Suppose the total cost of producing x units of a certain commodity is $C ( x ) = 2 x ^ { 4 } - 10 x ^ { 3 } - 18 x ^ { 2 } + 200 x + 167$ . Determine the largest and smallest values of the marginal cost for 0 $\le$ x $\le$ 5.