Math181 - Extra Credit Quiz Chapter 4 3 VI. For the given graph of the marginal cost C'(x) in thousands of dollars, where r boxes of products are produced, estimate each of the following and interprete what it means. 10 1. C' (5 ) = 6 2. What does the above solution mean? 5 3.10 C'(x ) dx = 5 10 4. What does the above solution mean