Hyperbola And Parabola

2007-04-11 10:01 am
what is the difference bewteen
"Hyperbola" And "Parabola"?

回答 (1)

2007-04-11 2:58 pm
✔ 最佳答案
hyperbola is a shape on a mathematic graph with two lines which form conic sections with asymptotes that intersect at right angle.
e.g. Ax(square) + Bxy + Cy(square) + Dx + Ey + F = 0
picture: http://en.wikipedia.org/wiki/Image:HyperbolaRect01.png

parabola is just a shape on a mathematic graph which gives a right way up smile.
e.g. y=x(square)
picture: http://en.wikipedia.org/wiki/Image:Parabola.svg
參考: 自己 and http://www.wikipedia.org/


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