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Mathematics 9 Online
OpenStudy (anonymous):

PLEASE HELP ME

OpenStudy (anonymous):

OpenStudy (jdoe0001):

http://www.mathwarehouse.com/algebra/relation/vertical-line-test.php <-- run the "vertical line test"

OpenStudy (jdoe0001):

http://www.mathwarehouse.com/algebra/relation/images2/vertical-line-test/picture-of-vertical-line-test_differ_by_1.png <-- better graph, rather.. but anyhow... whoever passes the vertical line test, is a function

OpenStudy (anonymous):

A?

OpenStudy (jdoe0001):

yeap, it looks like the 1st graph passes it only

OpenStudy (anonymous):

thanks

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