Find an equation for the line tangent to the curve at the point defined by the given value of t. Also, find the value of at this point. dx2 x= 4 cos t, y = 2 sin t, t= - 4

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section: Chapter Questions
Problem 22T
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Find an equation for the line tangent to the curve at the point defined by the given value of t. Also, find the value of
at this point.
dx2
元
x= 4 cos t, y= 2 sin t, t= -
4
The equation represents the line tangent to the curve at t= -
4
(Type an exact answer, using radicals as needed.)
Transcribed Image Text:Find an equation for the line tangent to the curve at the point defined by the given value of t. Also, find the value of at this point. dx2 元 x= 4 cos t, y= 2 sin t, t= - 4 The equation represents the line tangent to the curve at t= - 4 (Type an exact answer, using radicals as needed.)
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