(g) Define Price elasticity of demand (P.E.D). The demand function of a certain product is given by P = 850 - 3q² + 5q³. Determine the price elasticity of demand where revenue is maximized.
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- If the quantity of bread demanded rises 2 percent when the price of bread declines 10 percent, then the price elasticity of demand is a. 0.2. b. 1. c. 2. d. 10. e. cannot be determined.Along a segment of the demand curve where the price elasticity of demand is less than 1, a decrease in price a. is impossible. b. will increase total revenue. c. will decrease total revenue. d. decreases quantity demanded.Prove that price elasticity of demand is not the same as the slope of a demand curve.
- If bus travel is an inferior good, its income elasticity of demand is a. strictly greater than 1. b. positive. c. equal to zero. d. negative.The price elasticity of demand for air travel differs radically from first-class (1.3) to unrestricted coach (1.4) to restricted discount coach (1.9). What do these elasticities mean for optimal prices (fares) on a cross-country trip with incremental variable costs (marginal costs) equal to $120?In an attempt to increase revenues and profits, a firm is considering a 4 percent increase in price and an 11 percent increase in advertising. If the price elasticity of demand is 1.5 and the advertising elasticity of demand is +0.6, would you expect an increase or decrease in total revenues?
- The demand function of a certain commodity is X = 30 2P. When the price P changes from 5 to 10, please calculate the price elasticity of demand e. (a) 0.1 (b) 0.2 (c) 0.3 (d ) 0.4 (e) 0.5 (f) 2(a) Consider a firm that is particularly interested in estimates of elasticities. It discovers that its cross-price elasticity of demand between good A, which it sells and good B, which another firm sells is +5.3. Its price elasticity of demand for good A is estimated as -2.5 and its income elasticity of demand is +2.5, while the price elasticity of supply is +0.3. Comment on the implication of these figures for the firm. Discuss the information that this provides to the firm and how it can use this to develop its product, pricing and overall strategy.Q19. If the demand function is P= 4-5x? For what value of x the elasticity of demand will be Unity 2 (a) 15/2 (b) Jis V15 (c) V15 (d) None
- Assume that the price elasticity of demand is -0.25 for a certain firm's product. If the firm increases price, the firm's managers can expect total revenue to A) decrease. B) increase. C) remain constant. D) either increase or remain constant depending upon the size of the price increase.Consider the demand function for bicycles in South Florida: Q = 24 + 3Y – 1.2P where: Q is quantity demanded, Y is monthly income, and P is the price per unit. If/when P = $54, and Y = $2,300, (a) Find the quantity of bicycles that would be sold. (b) Calculate the amount of the seller's total revenue. (c) Compute the price-elasticity of demand (Ep) for bicycles. (d) Interpret your result in (c). (e) Compute the income-elasticity of demand (Ey) for bicycles. (f) Interpret your result in (e).2x + 500 A garden shop determines the demand function q =| D(x) = during early summer for tomato plants where q is the number of plants sold per day when the price is x dollars per plant. 20x +9 (a) Find the elasticity. (b) Find the elasticity when x=3. (c) At $3 per plant, will a small increase in price cause the total revenue to increase or decrease? (a) The elasticity is. (b) When x = 3, the elasticity is| (Simplify your answer. Type an integer or a fraction) (c) Fill in the blank below. At $3 per plant, a small increase in price will cause the total revenue to