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Mathematics 21 Online
OpenStudy (anonymous):

Is y = 2x + 7 a function? (For every x-value inserted, do you get a unique y-value?) yes no

OpenStudy (anonymous):

|dw:1341698230905:dw| this is the graph of y=2x+7, it should answer your question

OpenStudy (anonymous):

so yes its a function

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

myko can you help me please

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