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how do u use a verticle-line test to determine weather a graph is a graph of a function?
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you draw lines that are pretty much straight up and done the graph; if they hit in more than one spot; its not a function
a function is defined as one y for every x; so if a vertical line hits 2 ys; it fails tha function definition
i have no idea what you are talking about...but thanks
well, i had to assume you knew something about the question you asked :)
if I tell you that I am 12 years old and that I am 65 years old; can both be true?
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WAIT. i get it. you have to graph the function table, then draw a line through it, and if it goes through more than one, its not a function?
yes
thanks :D
youre welcome :)
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