5) (From Hardcover Book, Marsden/Tromba, Vector Calculus, 6th ed., Section 2.4., # 6) Give a parameterization (a) for the graph of f(x) = x² (b) for the ellipse given by+/= 1 25

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
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Chapter3: Functions And Graphs
Section3.3: Lines
Problem 21E
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5) (From Hardcover Book, Marsden/Tromba, Vector Calculus, 6th ed., Section 2.4., # 6) Give a parameterization
(a) for the graph of f(x) = x²
(b) for the ellipse given by
9
+
+ 3/²
25
6) (From Hardcover Book, Marsden/Tromba, Vector Calculus, 6th ed., Section 4.1., # 20) Show that, at a local maximum or minimum of ||r(t)||, the vector
r' (t) is perpendicular to r(t).
Transcribed Image Text:5) (From Hardcover Book, Marsden/Tromba, Vector Calculus, 6th ed., Section 2.4., # 6) Give a parameterization (a) for the graph of f(x) = x² (b) for the ellipse given by 9 + + 3/² 25 6) (From Hardcover Book, Marsden/Tromba, Vector Calculus, 6th ed., Section 4.1., # 20) Show that, at a local maximum or minimum of ||r(t)||, the vector r' (t) is perpendicular to r(t).
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