Math Problem Statement
Solution
The problem asks which ordered pair best represents the location of the y-intercept of the given linear function on the graph.
What is a y-intercept?
The y-intercept is the point where the line crosses the y-axis. This means that the x-coordinate will be 0 at this point because the line meets the y-axis when .
Step-by-step Solution:
- Look at the graph: We need to find the point where the line crosses the y-axis.
- Identify the point on the y-axis: The line crosses the y-axis at the point where .
- Check the coordinates: The corresponding ordered pair would be , since the x-coordinate is 0 and the y-coordinate is 2.
Conclusion:
The ordered pair that best represents the location of the y-intercept is , which corresponds to option B.
Would you like further details on how to identify intercepts or any other part of the solution?
Here are some related questions to further explore:
- What is the x-intercept of this linear function?
- How can you find the slope of the line from the graph?
- Can a line have more than one y-intercept?
- How does changing the slope affect the y-intercept of a linear function?
- How can you write the equation of the line using the y-intercept and slope?
Tip: For linear equations in the form , the value of is the y-intercept.
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Math Problem Analysis
Mathematical Concepts
Linear Functions
Graphing
Intercepts
Formulas
y = mx + b (Slope-Intercept Form)
Theorems
Definition of y-intercept
Suitable Grade Level
Grades 6-8