6.3d Polar graphs- cardioids

What is the equation for this graph?

What is the equation for this graph?

What is the equation for this graph?

What is the equation for this graph?

• Cardioid

• Limacon

• Rose

• Lemniscate

• Circle

What type of polar equation is graphed?

• Circle

• Cardioid

• Limacon

• Rose

• Lemniscate

• Limacon with an inner loop

• Limacon without an inner loop

• Lemniscate

• Rose

• Cardioid

• Line

• Circle

• Cardioid

• Rose

• Spiral

• Line

• Circle

• Cardioid

• Rose

• Spiral

Match the correct polar equation with the following graph:

• r=1+cosθ
• rsinθ=2
• r=1-2sinθ
• r=2

Identify the polar equation:
r=1+sinθ

• cardioid
• circle
• limacon with inner loop
• spiral