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Is the function one-to-one? {(-19,9),(-2,9),(-7,-16)}
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Is the function one-to-one? {(-19,9),(-2,9),(-7,-16)}

User Riley Bracken
by
6.9k points

1 Answer

5 votes

Answer:

no

Explanation:

the y coordinate 9 repeats twice

User Archmede
by
5.9k points
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