# What two variables are graphed on a demand curve?

## What two variables are graphed on a demand curve?

The demand curve is a graphical representation of the relationship between the price of a good or service and the quantity demanded for a given period of time.

What do the 2 axes of the supply and demand curve represent?

The price-quantity combinations may be plotted on a curve, known as a demand curve, with price represented on the vertical axis and quantity represented on the horizontal axis.

### What are the two variables that are shown by a demand schedule?

A demand curve or a supply curve (which we’ll cover later in this module) is a relationship between two, and only two, variables: price on the vertical axis and quantity on the horizontal axis.

What factors are taken as constant when plotting a demand curve?

The relationship between price and quantity demanded reflected in this schedule assumes the following factors remain constant: Income levels; Population;Tastes and preferences; Price of substitute goods; and.

#### What are the 2 variables to calculate demand?

What are the two variables needed to calculate demand? The price of a product and the quantity available at any given time are the variables needed to calculate demand.

What type of variable is demand?

Typically, demand characteristics are considered an extraneous variable, exerting an effect on behavior other than that intended by the experimenter.

## What is movement along the demand curve?

A movement refers to a change along a curve. On the demand curve, a movement denotes a change in both price and quantity demanded from one point to another on the curve. In other words, a movement occurs when a change in quantity supplied is caused only by a change in price and vice versa.

What is treated as a variable in constructing a market demand curve?

A demand curve or a supply curve is a relationship between two, and only two, variables: quantity on the horizontal axis and price on the vertical axis. The assumption behind a demand curve or a supply curve is that no relevant economic factors, other than the product’s price, are changing.

### What are the variables needed to calculate demand?

How does an increase in price affect the money-demand curve?

An increase in the price level causes the money-demand curve to shift from MD2 to MD1; this shift of MD causes r to decrease from r2 to r1; and this decrease in r causes Y to decrease from Y1 to Y2. d.

#### What happens when the money market is drawn on the vertical axis?

When the money market is drawn with the value of money on the vertical axis, if the price level is above the equilibrium level, there is an excess demand for money, so the price level will fall. You find that to attract a sufficient number of workers you have to pay them more dollars.

How is the velocity of money related to real GDP?

On the graph, MS represents the money supply and MD represents money demand. The usual quantities are measured along the axes. Refer to Figure 30-2. Suppose the relevant money-demand curve is the one labeled MD1; also suppose the velocity of money is 3. If the money market is in equilibrium, then the economy’s real GDP amounts to 7,500.

## Where do you place dependent variables in a graph?

When graphing, we typically place the dependent variable on the vertical or y-axis. Those variables whose values are determined outside the model are known as exogenous or independent variables. These are typically graphed on the x or horizontal axis.