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A rule was used to create this list of points. Is the rule a function or not a function? (-6, 13), (-3, 7), (0, 1), (3, -5), (-
Question
A rule was used to create this list of points. Is the rule a function or not a function?
(-6, 13), (-3, 7), (0, 1), (3, -5), (-6, -11), (9, -17)
Function
Not a Function
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Mathematics
5 years
2021-08-06T01:58:10+00:00
2021-08-06T01:58:10+00:00 1 Answers
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Answer:
As we know, a function can’t have the same x coordinate but can have the same y coordinate.
I found -6 twice for the x coordinate.
If we were to graph this, a function would only have 1 point on each VERTICAL line, not 2
Therefore, it is not a function
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