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ASAP HELP PLZZZZZZZZZZZZZ

ASAP HELP PLZZZZZZZZZZZZZ-example-1
User Gilson
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1 Answer

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The answer is A and D. To find out if a graph is a function. You use the vertical line test. If we can draw any vertical line that intersects a graph more than once, then the graph does not define a function because that x value has more than one output. A function has only one output value for each input value.
User GuyZ
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