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Algebra & Trigonometry with Analytic Geometry

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter11: Topics From Analytic Geometry

Section: Chapter Questions

Problem 18T

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Question

Could you explain (d) (e) (f) please?

Match the vector-valued functions (a)-(f) with the space curves
(1)–(vi) in Figure 10.
(a) r(1) = (t + 15, e0.081
cos t, e0.081 sin t)
251
(b) r(t) = (cos t, sin 1, sin 12t)
(c) r(t) =
1+12
(e) r(t) = (t, 12, 21)
(d) r(t) = (cos³ 1, sin³ t, sin 2r)
(cos t, sin t, cos t sin 121)
(f) r(t)
(ii)
(iii)
(iv)

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