Final answer:
Domain and range can be used in various real-world scenarios, such as medicine, economics, and weather forecasting. Understanding the relationship between variables and analyzing data can help in decision-making.
Step-by-step explanation:
Domain and range can be used in various real-world scenarios. Here are three examples:
- Example 1: In the field of medicine, the domain can represent different values of a patient's age, while the range can represent the corresponding values of blood pressure. Understanding the relationship between these variables can help doctors diagnose and treat patients.
- Example 2: In economics, the domain can represent different values of a product's price, while the range can represent the corresponding values of the quantity demanded. This information can be used to analyze demand and supply patterns and make pricing decisions.
- Example 3: In weather forecasting, the domain can represent different values of time, while the range can represent the corresponding values of temperature. This data can be used to predict weather patterns and plan accordingly.
In each of these cases, understanding the domain and range helps in analyzing relationships between variables and making informed decisions based on the data.