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anonymous
 one year ago
how can I tell if something is a function?
anonymous
 one year ago
how can I tell if something is a function?

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Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1if the x values repeats then relation isn't a function example \[\large\rm (\color{ReD}{2},3)(4,5)(\color{ReD}{2},6)(5,5)\] for graph draw a vertical line if the graph of the equation intersect the vertical line more more than one timez then relation isn't a function

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1441660801147:dw would something like this be a function?

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1draw a vertical line if the graph intersect vertical line more than one time then no
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