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Mathematics 13 Online
OpenStudy (ibbutibbu.):

<------- Help this young child with his Algebra! PART C ONLY!

OpenStudy (ibbutibbu.):

OpenStudy (mokeira):

do you know how to know if it is a function?

OpenStudy (mokeira):

@Ibbutibbu.

OpenStudy (anonymous):

HAHA xD such a cute baby

OpenStudy (mokeira):

@aum well explained

OpenStudy (aum):

For a relation to be called a function, it must pass the vertical line test. The vertical line must cross the graph of the function at no more than one point. In other words, the same value of x must NOT map into two different y-values. Looking at the table, does the same x-value map into two different y-values?

OpenStudy (ibbutibbu.):

Sorry, but I still do not understand... Can you please elaborate?

OpenStudy (aum):

From the table, what is the value of y when x = 1? Go through the entire table before answering.

OpenStudy (aum):

|dw:1409360759122:dw|

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