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If ƒ = {(2, -4), (2, 7) (3, 5), (4, -1), (8, 7)}, then ƒ is a function.
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If ƒ = {(2, -4), (2, 7) (3, 5), (4, -1), (8, 7)}, then ƒ is a function.

User Schmidlop
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1 Answer

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Answer:

F is not a function

Explanation:

There is more than 1 corresponding y coordinate per x coordinate

User Txugo
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