Let r (t) = (sin (f),cos (1), 9 sin (1) + 4 cos (2r)). Find the projection of r (1) onto the xz-plane for –1 < x < 1. (Use symbolic notation and fractions where needed.) z (x) =

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.6: Additional Trigonometric Graphs
Problem 77E
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Let r (f) = (sin (t), cos (f) , 9 sin (f) + 4 cos (2f)).
Find the projection of r (f) onto the xz-plane for –1 <x < 1.
(Use symbolic notation and fractions where needed.)
z (x) =
Transcribed Image Text:Let r (f) = (sin (t), cos (f) , 9 sin (f) + 4 cos (2f)). Find the projection of r (f) onto the xz-plane for –1 <x < 1. (Use symbolic notation and fractions where needed.) z (x) =
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