The figure shows a graph of r as a function of in Cartesian coordinates. Use it to sketch the corresponding polar curve. r 2 1 -1 -2 2 1 y N 2π y 3- 2 1 3 1 y f $ 0 $ -3 -1 -2 3 -2 -1 -31 1 2 x -3 -12 -1 -2F x 1 2 3 -2 -1 -3 1 2 x Find a polar equation for the curve represented by the given Cartesian equation. x² + y² = 2

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section: Chapter Questions
Problem 28RE
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The figure shows a graph of r as a function of in Cartesian coordinates. Use it to sketch the corresponding polar curve.
r
2
1
-1
-2
2
1
y
N
2π
y
3-
2
1
3
1
y
f $ 0 $
-3
-1
-2
3
-2
-1
-31
1
2
x
-3
-12
-1
-2F
x
1
2
3
-2
-1
-3
1
2
x
Transcribed Image Text:The figure shows a graph of r as a function of in Cartesian coordinates. Use it to sketch the corresponding polar curve. r 2 1 -1 -2 2 1 y N 2π y 3- 2 1 3 1 y f $ 0 $ -3 -1 -2 3 -2 -1 -31 1 2 x -3 -12 -1 -2F x 1 2 3 -2 -1 -3 1 2 x
Find a polar equation for the curve represented by the given Cartesian equation.
x² + y² = 2
Transcribed Image Text:Find a polar equation for the curve represented by the given Cartesian equation. x² + y² = 2
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