unrelated
distinguish between price elasticity of demand and income elasticity of demand
Arch elasticity demand is the percentage change in one variable divided by the percentage change in another variable, it calculates the elasticity over a range of values, while point elasticity of demand uses differential calculus to determine the elasticity at a specific point
1)price elasticity of demand 2)income elasticity of demand 3)cross elasticity of demand
Unitary elasticity is when the price elasticity of demand is exactly equal to one.
price elasticity of food would be inelastic, as there are no substitutes and food is a necessity.
distinguish between price elasticity of demand and income elasticity of demand
The price elasticity refers to the change in demand due to the change in price. The income elasticity of demand on the other hand refers to the change in demand due to the change in income.
Arch elasticity demand is the percentage change in one variable divided by the percentage change in another variable, it calculates the elasticity over a range of values, while point elasticity of demand uses differential calculus to determine the elasticity at a specific point
The price elasticity of demand should be negative. This is because the relationship between demand and price, according to the law of demand, is negative.
1)price elasticity of demand 2)income elasticity of demand 3)cross elasticity of demand
Unitary elasticity is when the price elasticity of demand is exactly equal to one.
price elasticity of food would be inelastic, as there are no substitutes and food is a necessity.
price elasticity is the degree to which demand for a good will change relative to a change in the price of that good. Income elasticity is the degree to which demand for a good will change relative to a change in the spending power of the consumer. it is the percentage change in quantity demanded/percentage change in price.
Inelasticity is a good that you will buy nomatter the price change. Elasticity is when the price of a product increases demand for the product will decrease.
Expectations of the future price
Along a linear demand curve elasticity varies from point to point of the demand curve with respect to different price, but slope is constant
marginal revenue is negative where demand is inelastic