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joseebell
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What are the directrices of the hyperbola given by the equation y^2/49x^2/9=1
 2 years ago
 2 years ago
joseebell Group Title
What are the directrices of the hyperbola given by the equation y^2/49x^2/9=1
 2 years ago
 2 years ago

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satellite73 Group TitleBest ResponseYou've already chosen the best response.1
i am confused because so far as i know a hyperbola does not have a directrix
 2 years ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.1
it does have two asymptotes however the asymptotes for \[\frac{y^2}{a^2}\frac{x^2}{b^2}=1\] are\[y=\pm\frac{a}{b}x\]
 2 years ago

joseebell Group TitleBest ResponseYou've already chosen the best response.0
Thank you, that equation actually helps!
 2 years ago
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