CARA MEMBUAT KURVA PERMINTAAN DAN PENAWARAN

Summary

In this video tutorial, the instructor explains step-by-step how to create demand and supply curves using provided data. For demand, the script emphasizes how lower prices lead to higher quantities demanded. It guides viewers through plotting the curve by marking prices and quantities on a graph. The supply curve is approached from a seller's perspective, showing how higher prices lead to higher quantities supplied. The video encourages a methodical approach to drawing each curve accurately. Ultimately, the tutorial aims to help viewers understand the process of graphing demand and supply curves for better clarity in economics.

Takeaways

• 😀 The video tutorial explains demand and supply curves with a step-by-step guide.
• 😀 The tutorial aims to help students better understand the process through a video format rather than just written instructions.
• 😀 The demand curve represents the relationship between the price of a product and the quantity demanded by consumers.
• 😀 As the price decreases, the quantity demanded typically increases, according to the law of demand.
• 😀 To create the demand curve, start by plotting price (P) on the vertical axis and quantity (Q) on the horizontal axis.
• 😀 The first data point for the demand curve represents a price of 10,000 and a quantity of 5.
• 😀 The second data point corresponds to a price of 6,000 and a quantity of 10, indicating the inverse relationship between price and quantity demanded.
• 😀 When creating the supply curve, the relationship is the opposite of demand: as the price increases, the quantity supplied increases.
• 😀 The supply curve is plotted similarly to the demand curve, but the data points reflect higher quantities as prices rise.
• 😀 The tutorial concludes by showing how to connect the points and draw the demand and supply curves, emphasizing clarity and accuracy in the process.

Q & A

What is the purpose of the video tutorial?

The purpose of the video tutorial is to explain how to create demand and supply curves step by step, providing clearer insights for students, as opposed to just reading written instructions in the classroom.

What does 'pay' refer to in the data presented?

'Pay' is an abbreviation for 'prize', which refers to the price of the goods being discussed.

How does the price affect demand according to the script?

According to the script, as the price of a good decreases, the quantity demanded increases. This reflects the basic law of demand in economics.

What is the first step in constructing a demand curve?

The first step in constructing a demand curve is to create a title for the graph, which is 'Kurva Permintaan' (Demand Curve). Then, the vertical axis represents price, and the horizontal axis represents quantity.

How are the values placed on the demand curve graph?

The values for price are placed on the vertical axis, with the smallest price at the bottom and the largest at the top. The quantity values are placed on the horizontal axis, with the smallest quantity on the left and the largest on the right.

What is the role of the 'titik' or points on the demand curve?

The 'titik' or points represent the specific data pairs where the price and quantity meet. These points are plotted on the graph to visually show the relationship between price and demand.

What does the second part of the tutorial cover?

The second part of the tutorial covers how to create a supply curve, which illustrates the relationship between price and the quantity of goods supplied by sellers.

How does the price affect supply according to the tutorial?

According to the tutorial, as the price of goods increases, the quantity supplied also increases. This reflects the law of supply in economics, where higher prices encourage producers to supply more.

What is the first step in creating a supply curve?

The first step in creating a supply curve is to title the graph 'Kurva Penawaran' (Supply Curve), similar to how the demand curve was titled.

How should the values be arranged on the supply curve graph?

The price values are placed on the vertical axis, with the smallest value at the bottom. The quantity values are placed on the horizontal axis, with the smallest quantity on the left and the largest on the right, following the same process as for the demand curve.