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Which graph represents y as a function of x?

Which graph represents y as a function of x?-example-1
User Calista
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2 Answers

2 votes

Answer:

A is the only function because it passes the vertical line test. 1 x may only have 1 y

Explanation:

User Papabiceps
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Answer: A

Explanation: there is never two y values for one x value
User Rusly
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