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anonymous
 one year ago
How do I graph x^2=4y^2?
Would someone mind making an x and y chart and showing me?
anonymous
 one year ago
How do I graph x^2=4y^2? Would someone mind making an x and y chart and showing me?

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zzr0ck3r
 one year ago
Best ResponseYou've already chosen the best response.2first graph \(y_1=\sqrt{\dfrac{x^2}{4}}\) and then on the same graph, graph \[y_2=\sqrt{\dfrac{x^2}{4}}\]

zzr0ck3r
 one year ago
Best ResponseYou've already chosen the best response.2Because what you put is not a function, so we break it up into functions :)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0x^24y^2=0 (x2y)(x+2y)=0 so you should draw x2y=0 and x+2y=0 .

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0look at this http://www.wolframalpha.com/input/?i=plot+x^2%3D4y^2

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Oh...how do you tell when to break up equations into two functions?

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1both look good to me.. amirreza's even better...

zzr0ck3r
 one year ago
Best ResponseYou've already chosen the best response.2sorry I read something completely different on my phone ....

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1thats zero product property @one2345 if you have an equation like : \(a*b = 0\), then it must be the case that either \(a = 0\) or \(b=0\) (or both of them equal to \(0\))

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Oh I see, thank you so much.
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