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How to determine whether each relation is a function {(3,-8),(-9,1),(3,2),(-4,1),(-11,-2)
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How to determine whether each relation is a function

{(3,-8),(-9,1),(3,2),(-4,1),(-11,-2)

User Chris Payne
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no. notice you have (3,-8) and (3,2). a function cannot have the same number on the left of the come (the x value) with different values on the right (h the y values)
User SavoryBytes
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