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Which of the following is a function please help!!
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2 votes
Which of the following is a function
please help!!

Which of the following is a function please help!!-example-1
Which of the following is a function please help!!-example-1
Which of the following is a function please help!!-example-2
Which of the following is a function please help!!-example-3
User Rentrop
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2 Answers

3 votes
The one where the line goes up then down. :)
User Aleksander Kmetec
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4.8k points
7 votes
The first picture (the one that looks like an up arrow) is a function. An easy way to tell us the vertical line test!
User FrostyFire
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5.3k points
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