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toxicsugar22
 5 years ago
(x4)^2/9(y+2)^2/16=1
give the exact coordinates of any four points on the hyperbola.
and show me how you get this
toxicsugar22
 5 years ago
(x4)^2/9(y+2)^2/16=1 give the exact coordinates of any four points on the hyperbola. and show me how you get this

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0rework the equation to be an x= or y= equation and go about it that way. you can put in any point for the variable remaining on the right side and solve it for the missing one.

toxicsugar22
 5 years ago
Best ResponseYou've already chosen the best response.0i tried can u help me durther please

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0set up the equation so that the x term is on one side and the y term is on the left, then multiply through by the lowest common demoninator in order to eliminate the fractions. what do you get?

toxicsugar22
 5 years ago
Best ResponseYou've already chosen the best response.0can u helo me i dont know how to do this and if u help me with this one i will know for future

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0move the y term to the right side, which gives you (x4)^2/9 = (y+2)^2/16 + 1. multiply both sides of the equation by 9 to eliminate the fraction. take the square root of both sides in order to eliminate the exponential on the left. then add 4 to both sides in order to get x alone on the left. this all gives you\[x = 4 + \sqrt{9(y+2)^2)/16 + 9}\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0then all you have to do is plug in any 4 numbers for x and get the corresponding y points by solving.
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