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# Do all lines represent functions

Updated: 12/22/2022

Wiki User

11y ago

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No. Vertical lines are not.

Wiki User

11y ago
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Q: Do all lines represent functions
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Related questions

No

### Are all functions linear?

yes yes No, vertical lines are not functions

### Are all equations functions?

yes yes No, vertical lines are not functions

yes

### Are all linear equations functions?

yes yes No, vertical lines are not functions

### Is it possible for 2 linear functions whose graphs are parallel lines to have the same y-intercept?

Only if the two functions really represent the same function.

### Why aren't all lines functions?

A function is a mapping between two sets, the domain and the range, such that each element in the domain is mapped to only one element in the range. This is true for all lines in a plane except those that are parallel to the y-axis. Thus, all non-perpendicular lines are functions but vertical lines are not functions.

### Why aren't all lines considered functions?

A function is a mapping between two sets, the domain and the range, such that each element in the domain is mapped to only one element in the range. This is true for all lines in a plane except those that are parallel to the y-axis. Thus, all non-perpendicular lines are functions but vertical lines are not functions.

### What similarities do all graphs of linear functions share?

They are all represented by straight lines.

### What are horizontal lines on earth called?

horizontal lines represent latitude and vertical lines represent longitude

### What do the parallel lines on the Ife portrait heads represent?

The parallel lines represent scarification patterns.

### What do lines represent in an electirc field diagram?

The lines in each diagram represent an electric field. The stronger the field, the close together the lines are.