Answer the followig questions, use proper notation. (I will be picky with notation here7 be careful. Ask if you are confused!) 1. The price p (in dollars) and demand x for microwave opens are related by ac : 6000 0.15122. If the current price of $110 is decreasing at a rate of $5 per week. (a) Find the revenue function R(p). (b) Find the rate of change (in dolars per week) of the revenue. 2. Consider f(x) = 3x5 5x4