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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
asked
User Rentrop
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7.6k points

2 Answers

3 votes
The one where the line goes up then down. :)
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!
answered
User FrostyFire
by
8.2k points

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