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1 vote
Please I need help!!

Please I need help!!-example-1

2 Answers

1 vote
You can use the vertical line test , if you don’t understand . The vertical line test goes as you draw a line going vertical though the graph .
User Flycee
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5.6k points
4 votes

Using the vertical line test, b would be the answer as there are no multiple x values for y

User Vitaly Sharovatov
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