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WZ
Numerade Educator

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Problem 13 Easy Difficulty

Sketch the curve with the given vector equation. Indicate with an arrow the direction in which $ t $ increases.

$ r(t) = t^2 i + t^4 j + t^6 k $

Answer

The direction is towards the origin when $t<0,$ away from the origin when $t>0 .$

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Video Transcript

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