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Mathematics 21 Online
OpenStudy (tester97):

use the vertical line test to determine which graph represents a function.

OpenStudy (tester97):

OpenStudy (tester97):

OpenStudy (tester97):

OpenStudy (anonymous):

Function 3 is a function. :) when you do the vertical line test, it cant be touched in more then 1 place.

OpenStudy (tester97):

thanks :)

OpenStudy (anonymous):

yeah no problem! :) hope i helped.

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