Consider the curve a. Show that the curve lies on a sphere centered at the origin. b.
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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?
Transcribed Image Text:
r(t) = 2r i+ V7j+ V9- 7- 4 k, 0 s=.
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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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