Is a horizontal line a linear function?
Understand the Problem
The question is asking whether a horizontal line can be classified as a linear function, which involves understanding the definition of linear functions and the characteristics of their graphs.
Answer
Yes.
Yes, a horizontal line is a linear function.
Answer for screen readers
Yes, a horizontal line is a linear function.
More Information
A horizontal line is represented by an equation of the form y = b, where b is a constant. This is a special case of linear functions where the slope (m) is zero.
Tips
A common mistake is to confuse horizontal lines (y = b) with vertical lines (x = a). Horizontal lines represent functions, but vertical lines do not.
Sources
- Is a horizontal line a linear function? - Quora - quora.com
- Equations of Lines - Function and Relation Library - mathnstuff.com
- Writing Equations of Linear Functions | College Algebra Corequisite - courses.lumenlearning.com
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