3) Sketch a graph of the helix r(t) = (− cos(2ñt), 4 sin(2πt), 3t), listing the rotation direction, period, spacing, radius or major/minor axes, and starting point. What is the curvature of this function when t = 0?

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.4: Plane Curves And Parametric Equations
Problem 64E
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3) Sketch a graph of the helix r(t) = (− cos(2ñt), 4 sin(2πt), 3t), listing the rotation
direction, period, spacing, radius or major/minor axes, and starting point. What is
the curvature of this function when t = 0?
Transcribed Image Text:3) Sketch a graph of the helix r(t) = (− cos(2ñt), 4 sin(2πt), 3t), listing the rotation direction, period, spacing, radius or major/minor axes, and starting point. What is the curvature of this function when t = 0?
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