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3 votes
Which of these relations is a function?

last question!!!!!!!!

Which of these relations is a function? last question!!!!!!!!-example-1

2 Answers

4 votes

Answer: the top left is a function

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User Quentin Roger
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6 votes
You can determine which is a function using the “vertical line test”. If there is any place where you can draw a vertical line that crosses more than 1 point on the graph, it’s not a function. Therefore, the answer is A
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User Dung
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