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Mathematics 17 Online
OpenStudy (mikezack123):

this is the question: "In your own words, explain what the vertical line test is and how it is used." what is a vertical line test?

OpenStudy (anonymous):

The test is used to determine whether a relation is a function or not from its graph. Draw a vertical line on the graph, if it meets the graph at more than one position it is not a function. It follows from the definition of a function.

OpenStudy (mikezack123):

Oh yeah, thats right! thanks :)

OpenStudy (anonymous):

welcome.

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