he average cost of producing a commoditiy is c(x)= (0.2x^2-4x+140)/x where x represents the number produce

6. Given: Hi = 2x / (10,000 - x2) Calculate: I. 10p20 II. 10120q40

Total net shipments of aluminum (in billions of pounds) are approximated by g(x) = 16.2 + 2.86 In(x + 1) where x=0 corresponds to year 1990 a) How many pounds of aluminum were sipped in 2004? b) Assuming the continued accuracy of the model, when will aluminum shipments reach 27,400,000,000 pounds?