Math Problem Statement
Solve
Solution
The given function is , which represents a horizontal line at for all values of . Let's break down the solution:
Slope:
Since the line is horizontal, the slope is . A horizontal line has no rise (change in ) as changes, which gives a slope of zero.
Vertical Intercept (Y-intercept):
The vertical intercept occurs where the line crosses the -axis. Since the equation means at all points, the y-intercept is .
Horizontal Intercept (X-intercept):
A horizontal intercept happens where the line crosses the -axis. Since the line is parallel to the -axis and is located at , it does not cross the -axis. Therefore, there is no x-intercept.
Graph:
The line will be drawn horizontally at across the graph. The line will extend in both directions indefinitely without any change in the -value.
If you need to draw the line:
- Mark the point where across the entire graph.
- Draw a straight horizontal line through this point.
Would you like more details or help with graphing it?
Here are 5 questions to deepen understanding:
- How do you determine the slope of a horizontal line?
- Why does a horizontal line have no -intercept?
- How do vertical lines differ from horizontal lines in terms of slope?
- Can you have a linear function with no -intercept?
- What happens to the slope if the line becomes vertical?
Tip: The slope of a line can be calculated as the ratio of the vertical change (rise) to the horizontal change (run).
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Math Problem Analysis
Mathematical Concepts
Linear Functions
Slope
Intercepts
Formulas
Slope formula: m = (y2 - y1) / (x2 - x1)
Theorems
Horizontal Line Theorem (Slope = 0)
Suitable Grade Level
Grades 6-8