01 01 01 01 01 The marginal average cost of producing x digital sports watches is given by the function C'(x), where C(x) is the average cost in dollars. C'(x)=- 1,500 x² C(100)=26 Find the average cost function and the cost function. What are the fixed costs? The average cost function is C(x) = The cost function is C(x)= The fixed costs are