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Mathematics 20 Online
OpenStudy (anonymous):

Determine if the following graph represents a function. http://aventalearning.com/content168staging/2006AlgebraIA/exams/4-EXAM4/graph_102.gif

OpenStudy (anonymous):

@dtan5457

OpenStudy (dtan5457):

If it's just a function and not a one-to-one function. Look to see if it passes the vertical line test.

OpenStudy (dtan5457):

If your looking to see if it is a one-to-one function as well, it must pass the vertical AND horizontal line test.

OpenStudy (dtan5457):

Which is not needed for this case.

OpenStudy (anonymous):

so it does represent a function?

OpenStudy (dtan5457):

Do you wanna explain why, just so I can see if you understand the concept?

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