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Do the ordered pairs represent y as a function of x? (15,3), (18,2), (-3,3), (-3,-2), (-4,2)
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5 votes
Do the ordered pairs represent y as a function of x?
(15,3), (18,2), (-3,3), (-3,-2), (-4,2)

User Peter Lubbers
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6.9k points

1 Answer

5 votes
The ordered pairs do not represent y as a function of x.

Look at the two following pairs:

(-3, 3)
(-3, -2)

You cannot have multiple y-values for the same x-value.
User AVerguno
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5.7k points
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