locusequation1

lawrence shared this question 5 years ago

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need to display equation of red locus using LocusEquation command. Got undefined error for the green implicit curve b. Any help or suggestion is much appreciated. Thanks

Files: locusEquation1.ggb

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Comments (5)

Tang Dashi ● 5 years ago

LocusEquation can not use a slider.

so you can change A=(3,0) and f: x=-3

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lawrence ● 5 years ago

Thank you very much!

is there a method or command that can display the equation of the curve for any value that 'a, takes on. Thanks

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Tang Dashi ● 5 years ago

on update silder"a",

SetValue(A, (a,0))
SetValue(f, x=-a)

Files: locusEquation2....

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lawrence ● 5 years ago

Thanks alot.

Attached file please find file which shows that.

1) red curve not aligned with red curve

2) point 'C' not lying on green curve

3) point B not lying line f.

Thanks

Files: parabola j.PNG

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mathmagic ● 5 years ago

https://help.geogebra.org/t...

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