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2 votes
Does the graph represent the function?

Does the graph represent the function?-example-1

2 Answers

4 votes
A vertical line that is allowed to move from left to right across the graph can only touch the graph at one point at a time. The graph passes the vertical line test, so it is a function.
User William Chong
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6 votes
YES, since it passes the vertical test
User Jake Kalstad
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