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Please help me is this a function and explain why

Please help me is this a function and explain why-example-1
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User Grhm
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2 Answers

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Answer:Not a function

Step-by-step explanation:In a function, an input can only have one output. So the fact that 0 has two different outputs means it is not a function.

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User Hong
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2 votes

Answer:

No.

Explanation:

For functions, there can only be one y-value to every x value, and in this diagram x=0 has two y-values, therefore it is not a function

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User Matt Coady
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8.6k points

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