Demand curve
Demand curve is a line that shows the relationship between price and quantity demanded of a certain good or service on a graph, with quantity on the horizontal axis and the price on the vertical axis.
Definition
According to Principles of Economics by Timothy Taylor (3rd edition),
- Demand curve. A line that shows the relationship between price and quantity demanded of a certain good or service on a graph, with quantity on the horizontal axis and the price on the vertical axis.