# Algebra

84. Examine the following set of coordinates. Does this set come from a function? (3,8), (9,0), (8,6), (6,6), (3,9), (67,9)

No, it is not a function

?

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1. a function can only have one y for each value of x.

look at (3,8) and (3,9) for x=3, y is 8 or 9, which cant be in a function.

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