A demand equation for a product is given byQ = 67 – 4PFind the total r

A demand equation for a product is given byQ = 67 – 4PFind the total revenue generated by sales in the market at a price of P = 10.A demand function is given by the equation Q = 119 – 4P.Suppose the price is P = 18.At this price, find the price elasticity of demand. USE THE POINT SLOPE METHOD to find this elasticity. Hint: You’ll have to find the quantity at this price as well. Round your answer to the nearest tenth.A demand function is given by the equation Q = 113 – 4P.Suppose the price is P = 8.At this price, find the price elasticity of demand. USE THE POINT SLOPE METHOD to find this elasticity. Round your answer to the nearest tenth.Suppose the market is defined byDemand: Q = 147 – 2PSupply: Q = 6 + 3PAt a price of P = 33, what is the size of the shortage that will exist in the market?Type in the amount of the surplus at price P = 33. Once again, just enter in the number, and do not put in any other text or symbols.This problem involves using supply and demand equations.Suppose the market is defined byDemand: Q = 154 – 2PSupply: Q = 2 + 2PAt a price of P = [psurp], what is the size of the shortage that will exist in the market?Type in the amount of the shortage at price P = 16. Once again, just enter in the number, and do not put in any other text or symbols.