You may use your notes, the textbook, or Canvas lecture videos to answer the following questions. Your solutions should be fully justified, using correct mathematical notation. Don't be sloppy! 1. The amount of money, in billions, that Coeing Aerospace makes from selling its flagship aircraft after years is given by the revenue equation 295(F 0. 10 C(t) i (a) Will the company reach a BEP in the first 10 years? Justify using the IVT. (b) Analysts predict that Coeing will have to re-tool part of its production line during the 8-12 year mark, to keep up with demand for replacement parts of its signature aircraft. The models above predict that, during this retooling, Coeing will face 1-2 years of negative profits before returning to profitability. Provide two half-open intervals contained in [8,12] that each contain one BEP. Justify using the IVT. Hint: If two intervals do not overlap, what does the IVT say on each interval? If two intervals overlap in, at most, a single point, how can we (possibly) reach the same conclusion as the non-overlapping case