Math Problem Statement
Solution
Let's go through the questions and answers based on the graph.
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Domain: The domain refers to all possible x-values for which the function is defined. From the graph, the function spans horizontally from to . Hence, the domain is:
Domain:
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Range: The range refers to all possible y-values that the function can take. Observing the graph, the function reaches its highest point at and its lowest point at . Therefore, the range is:
Range:
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X-intercepts: X-intercepts are the points where the graph crosses the x-axis (i.e., where ). From the graph, the function touches the x-axis at , , and . Therefore, the x-intercepts are:
X-intercepts:
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Y-intercept: The y-intercept is the point where the graph crosses the y-axis (i.e., where ). From the graph, we can see that the function crosses the y-axis at .
Y-intercept:
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Function values:
- : To find , observe the graph at . The corresponding y-value is , so .
- : To find , observe the graph at . The corresponding y-value is , so .
Do you need further details or have any questions on this?
Here are some additional questions related to this:
- How do you find the x-intercepts of a function algebraically?
- What is the general definition of the domain of a function?
- How would you determine the range of a function if the graph is not available?
- What is the significance of intercepts in analyzing a function's behavior?
- How would transformations, like shifting or stretching, affect the intercepts and domain of the function?
Tip: Always remember to express the domain and range of a function in interval notation, considering whether endpoints are included or excluded.
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Math Problem Analysis
Mathematical Concepts
Functions
Domain and Range
Intercepts
Graph Analysis
Formulas
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Theorems
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Suitable Grade Level
Grades 9-10