Mathematics, 19.09.2020 01:01 idk4643

Ed: The relationship is not a function because if I draw a horizontal line at y = 2, the horizonal line crosses the graph at two points.
Debra: The relationship is a function because it is a graph of two different
lines.
Alejandro: The relationship is not a function because x = 1 has two
different y-values.
Antoine: The relationship is a function because I can write an equation for
a line.
Which students are not correct and what is the flaw in their argument?

Answers: 1

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Ed: The relationship is not a function because if I draw a horizontal line at y = 2, the horizonal...