Polar graphs CFU

What is the equation?

• Θ = π/4

• Θ = -5π/4

• Θ = -3π/4

• Θ = 5π/4

Tags

CCSS.HSN.CN.B.4

• 
• 
• 
• 

Choose a correct equation for the red circle.

• r = -3
• r = -3sinΘ
• r = -3cosΘ
• x² + y² = 3

Tags

CCSS.HSF-IF.C.7D

• 
• 
• 
• 

Which of the following could be the equation for...

• r = 6 + 6 sin θ

• r = 12 sin θ

• r = 6 - 6 sin θ

• r = 6 + 6 cos θ

Which of these is an equation for this dimpled limaçon?

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

Tags

CCSS.HSF-IF.C.7D

Which of the following could be the equation for...

• r = 4 cos 5θ

• r = 5 sin 4θ

• r = 5 cos 8θ

• r = 5 cos 4θ

Which of the following could be the equation for...

• r = 2cos(7θ)

• r = 7sin(14θ)

• r = 2sin(7θ)

• r = 2sin(14θ)