For each demand function, find an expression for the price elasticity of demand. 1. D(p)=60−p 2. D(p) = 40p^−2 3. D(p)=(p+2)^−1

Suppose that the demand for sweatshirts at the university bookstore is given by: P = 40 – 0.2Q A) Using the point elasticity method, price elasticity of demand at a price of $8 is  B) Is the demand for sweatshirts elastic or inelastic at the price of $8?

Suppose the demand for selling a Nintendo Switch console at a price p is modeled by the function ri8, D(p) = V450 -p for 0

The demand for hair dryers is described by the following function: P= 240-5Qd If the price is $185, what is the quantity demanded? If the price is $185, what is the total revenue? If the price is $175, what is the quantity demanded? If the price is $175, what is total revenue? Compute the price elasticity of demand at the average price of $180.

What would the elasticity be if the demand function were Q = 150 -2P (USE P = 100)?

The inverse demand function for a product is defined as: Px = -0.5 Qx + 4. what is the slope and the midpoint elasticity of demand respectively? Hint: to calculate draw a table or draw the demand curve. O-0.5, -0.6 O-0.5, -0.5 O-0.5, +0.6 O-0.5, +0.5

Suppose the demand curve for a good is P = 10 - 2Q. Drawing the demand line and by calculating the point elasticity of demand, explain for which region of prices the demand will be a) Elastic b) Unit elastic c) Inelastic

The demand equation is . x=-3/4p+10​  Compute the elasticity of demand and determine whether the demand is elastic, unitary, or inelastic at p=30.

The demand for good X has been estimated by Q xd = 12 − 3Px + 4Py. Suppose that the price of good X (Px) is $2 per unit and the price of good Y (Py) is $1 per unit. (a) Calculate the own price elasticity. Please show your calculations. (b) Calculate the cross price elasticity of demand. Please show your calculations.

If the price of new automobiles decreases by 5%, and the quantity of new automobiles demanded increases by 20%, then the price elasticity of demand is equal to: 1.1. 2. 0.25. 3.4. 4.0.75.