Graphing Polar Equations

What is the equation?

• r = 4sin(Θ)

• r = -2sin(Θ)

• r = 2cos(Θ)

• r = -4cos(Θ)

Tags

CCSS.HSF-IF.C.7D

This particular equation generates what graph

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Which equation represents the polar graph?

• r = 6 + 6 sin θ
• r = 12 sin θ
• r = 4 - 3 sin θ
• r = 4 + 5 sin θ

Tags

CCSS.HSN.CN.B.4

Classify the type of polar curve.

• Rose

• Cardiod

• Spiral of Archimedes

• Lemniscate

What is the equation of this graph?

• r = sin θ

• r = 2sin θ

• r = cos θ

• r = cos 2θ

What is the equation of this graph?

• r = cos θ

• r = -sin θ

• r = cos 2θ

• r = -cos θ

What is the equation for this graph?

• r = 2 + sin θ

• r = 2 - sin θ

• r = 2 + cos θ

• r = 1 + 2sin θ

What is the equation for this graph?

• r = 1 + 2sinθ

• r = 2 - 3sinθ

• r = 1 - 2sinθ

• r = 1 - 3sinθ

What is the equation for this graph?

• r = 3cos θ

• r = -3cos θ

• r = 3sin θ

• r = 3sin 2θ

Choose the correct equation.

• r = 3 + 2 cosθ
• r = 2 + 3 cosθ
• r = 2 + 2cosθ
• r = 3cosθ