Homework 2.9 Score: 0/6 0/6 answered 0 Question 1 v Suppose a company's revenue function is given by R(q) = Q3 + 320g2 and its cost function is given by C(q) = 500 + 13:}, where q is hundreds of units sold/produced, while R(q) and C(q) are in total dollars of revenue and cost, respectively. A) Find a simplified expression for the marginal profit function. (Be sure to use the proper variable in your answer.) MPW) = l B) How many items (in hundreds) need to be sold to maximize profits? (Round your answer to two decimal places.) Answer: hundred units must be sold. Question Help: El Video Submit Question Homework 2.9 Score: 016 0.16 answered 0 Question 2 v For the given cost function C(x) = 44100 + 300x + x2 find: a) The production level that will minimize the average cost b) The minimal average cost Question Help: Video Submit QuestionHomework 2.9 Score: 0/6 0/6 answered 0 Question 6 v A farmer finds that if she plants 70 trees per acre, each tree will yield 45 bushels of fruit. She estimates that for each additional tree planted per acre, the yield of each tree will decrease by 3 bushels. How many trees should she plant per acre to maximize her harvest? trees Give your answer rounded to the nearest whole number. Question Help: [E] Video Submit