Math Problem Statement
What are the domain and the range of the function?
What are the domain and the range of the function?
Solution
The given graph shows a linear function with specific endpoints. Let's analyze both the domain and the range of the function.
1. Domain:
The domain represents the set of all possible x-values for which the function is defined.
From the graph:
- The function starts at (on the left side) and continues up to (on the right side).
- The endpoint at is open, which means the function does not include this value, while the function includes the point at (closed endpoint).
So, the domain is:
2. Range:
The range represents the set of all possible y-values the function takes.
From the graph:
- At , the function starts with and increases to at (but is not included because of the open circle at the endpoint).
Thus, the range is:
Final Answer:
- Domain:
- Range:
Would you like further details, or have any other questions?
Here are 5 related questions:
- How can you find the slope of this line from the graph?
- What is the equation of the linear function shown in the graph?
- How does an open or closed endpoint affect the domain or range of a function?
- Can a function's domain be limited even though it is a linear function?
- How would the range change if the open circle at were filled in?
Tip: When determining the range, always focus on how the y-values change across the domain of the function!
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Math Problem Analysis
Mathematical Concepts
Algebra
Linear Functions
Graph Interpretation
Formulas
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Theorems
Linear function properties
Domain and Range
Suitable Grade Level
Grades 6-8