who know how to do ellipse and hyperblo in math please help me

Question

anonymous · Answer

Hi toxicsugar, check the following link first, and if you have any question, just aks. We will help you. It is difficult to teach through openstudy.

anonymous · Answer

toxicsugar22 · Answer

yeah thanks but i do have a quetion

toxicsugar22 · Answer

(x-4)^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 · Answer

can u help me

anonymous · Answer

You just give x an arbitrary value, say 1, then solve for y.

toxicsugar22 · Answer

ok but can u help me with that

anonymous · Answer

What can be simpler. x=1, solve for y. You have done it hundreds of times in algebra when plotting graphs.

toxicsugar22 · Answer

yes so i got 2

toxicsugar22 · Answer

srry -2

toxicsugar22 · Answer

is that right

anonymous · Answer

Yes

toxicsugar22 · Answer

now can u  help me with another point

anonymous · Answer

Arbitrary: pick any point for x and solve for y, or vice versa, any for y, solve for x

toxicsugar22 · Answer

i pick 2 for x

toxicsugar22 · Answer

so it is (2-4)^2/9-(y+2)^2/16=1

toxicsugar22 · Answer

can u go step by step with me

toxicsugar22 · Answer

on this

anonymous · Answer

Just take it piece by piece (2-4) When you take it in little bits it's easy. How do you eat an elephant? One bite at a time.