Podcast
Questions and Answers
Question 1
Question 1
- The price elasticity of demand when the price is £40 and the quantity is 20 units is 0.5.
- The price elasticity of demand when the price is £40 and the quantity is 20 units is 1.
- The price elasticity of demand when the price is £40 and the quantity is 20 units is 4.
- The price elasticity of demand when the price is £40 and the quantity is 20 units is 2. (correct)
Question 2
Question 2
- The price elasticity of demand when the price is £20 and the quantity is 80 units is 0.5.
- The price elasticity of demand when the price is £20 and the quantity is 80 units is 1. (correct)
- The price elasticity of demand when the price is £20 and the quantity is 80 units is 4.
- The price elasticity of demand when the price is £20 and the quantity is 80 units is 2.
Question 3
Question 3
- The slope of a linear demand curve is always positive.
- The price elasticity of demand is always negative.
- The slope of a linear demand curve is always negative. (correct)
- The price elasticity of demand is always positive.