A company manufactures and sells a wigits per week. The weekly price-demand and cost functions are: P(I) = 100 - 2x C(x) = 700 + 10r The revenue function R(x) = xp(x) = x(100 - 2x) is graphed below: 1300 1200- H100+ 1000- 900- 800- 700- 600- 500- 400- 300+ 200- 100- 5 20 25 30 35 40 45 Clear All Draw: a. Use the line tool to graph the cost function, C(x), on the graph here. b. Use the dot tool to mark the break-even point(s) on the graph