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Which of the following graphs is not a function?

Which of the following graphs is not a function?-example-1
Which of the following graphs is not a function?-example-1
Which of the following graphs is not a function?-example-2
Which of the following graphs is not a function?-example-3
User Paul Sachs
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7.8k points

1 Answer

3 votes

Answer:

Only graph 1 is not a function.

Explanation:

The other two pass the vertical line test. Also, for the other two, one specific output isn't connected to several inputs.

User German Quinteros
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8.3k points