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anonymous
 5 years ago
y=x^3 has a point of inflection at x=o.
I know it is true but how i prove it with an statement?
anonymous
 5 years ago
y=x^3 has a point of inflection at x=o. I know it is true but how i prove it with an statement?

This Question is Closed

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0You test the point by, take the Second Derivato on it.. and then you can test it by using, a point before 0 and after.. For exempel test with the point 1 and 1

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0and the parabola touches the origin..is this fine?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0@nabaz thankyou. it means i have to solve it.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0No problem, is it a parabola...???

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yeah , of course, u need proof?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i thouht it was a Curve ..

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0if so, u have the answer wid u...just try substituting x=1,1,0,2,2,...... and you'll get corresponding y values, with which u can get a curve...and that curve is a parabola

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0now , is this fine?? @nabaz & @abhinn

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yeah, i last thing... u mean this is a parabola.. http://en.wikipedia.org/wiki/File:X_cubed_plot.svg

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Copie the text.. could get the hole adress..

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0no no....not that one...:).try this http://en.wikipedia.org/wiki/File:Parabola.svg this is a parabola...both of go to this link n see

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Yes but this was a Y = x^3 and its not a parabole

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Yes, but x3 is like a S with is lying downwards.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yeah...y=x^3 is a symmetric curve, but parabola looks like a "U" ...

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0haha.. my bad, i thought u meant that x^3 was a parabola

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i wud like to give u both a hint

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0to know if an equation is parabola or what..only if u need it:)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yes, i know i think. ever x^2 x^4 x^6 .. ( not odd nrs )
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