Consider the curve a. Show that the curve lies on a sphere centered at the origin. b.

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Consider the curve

a. Show that the curve lies on a sphere centered at the origin.
b. Where does the tangent line at t = 1/4 intersect the xz-plane?

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Calculus

ISBN: 978-0131429246

9th edition

Authors: Dale Varberg, Edwin J. Purcell, Steven E. Rigdon

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Question Posted: Jun 21, 2016 10:59 AM

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Consider the curve a. Show that the curve lies on a sphere centered at the origin. b.

Question:

r(t) = 2r i+ V7j+ V9- 7- 4 k, 0 s=.

Step by Step Answer:

a xt 2 yt 2 zt 2 4t 2 7t 9 7t 4t 2 9 Thus the curve lies on the sphere x ...View the full answer

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