Find dy/dx and d²y/dx², and find the slope and concavity (if possible) at the given value of the parameter. Parametric Equations Point x = 4 cos 0, y = 4 sin 0 A = 4

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 62E
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Find dy/dx and d²y/dx², and find the slope and concavity (if possible) at the given value of the parameter.
Parametric Equations
Point
x = 4 cos 0, y = 4 sin 0
4
Part 1 of 6
You know that the parametric form of the derivative is
dy/
do
de
dy
dx
-4 sin (0)
dr
Part 2 of 6
Consider the parametric equation y = 4 sin 0. Differentiating gives
dy
d
(4 sin 0)
de
de
Transcribed Image Text:Find dy/dx and d²y/dx², and find the slope and concavity (if possible) at the given value of the parameter. Parametric Equations Point x = 4 cos 0, y = 4 sin 0 4 Part 1 of 6 You know that the parametric form of the derivative is dy/ do de dy dx -4 sin (0) dr Part 2 of 6 Consider the parametric equation y = 4 sin 0. Differentiating gives dy d (4 sin 0) de de
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