Math Problem Statement
Solution
To find the domain and range of the given relation:
Domain:
The domain consists of all the x-coordinates of the points in the relation. From the graph, the x-coordinates of the points are:
- 1
- 2
So, the domain is: .
Range:
The range consists of all the y-coordinates of the points in the relation. From the graph, the y-coordinates of the points are:
- 1
- 3
- 5
So, the range is: .
Thus, the correct answer is:
Domain:
Range:
This matches the third option in the provided answers.
Would you like more details or have any questions?
Here are 5 related questions to expand on this concept:
- What is the domain and range of a linear function like ?
- How do the domain and range change if a relation includes more points?
- What is the domain of the function ?
- How can the range of a quadratic function be determined?
- What is the difference between the domain and range of a discrete versus a continuous relation?
Tip: When identifying the domain and range from a graph, the domain refers to all possible x-values, while the range refers to all possible y-values where points exist.
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Math Problem Analysis
Mathematical Concepts
Domain
Range
Relations
Graph interpretation
Formulas
-
Theorems
-
Suitable Grade Level
Grades 6-8