E Homework: Sections 0.1-0.3 Question 28, 0.3.35-BE HW Score: 65.43%, 37.95 of

Homework: Sections 0.1-0.3 Homework Question 28, 0.3.35-BE Part 1 of 2 HW Score: 65.43%, 37.95 of 58 points O Points: O of 2 Save After t hours of operation, an assembly line has assembled A(t) = 17t- t2 power lawn mowers, 0 s t s 10. Suppose that the factory's cost of manufacturing x units is C(x) dollars, where C(x) = 2839 + 1 lox. (a)Express the factory's cost as a (composite) function of the number of hours of operation of the assembly line. (b)What is the cost of the first 2 hours of operation? (a) The factorys cost is D.