Identifying Polar Graphs

Write the equation of the polar graph in polar form.

• r = 3cos(θ)
• r = -3cos(θ)
• r = 3sin(θ)
• r = -3sin(θ)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Choose a correct equation for the red circle.

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

Tags

CCSS.HSG.GPE.A.1

Choose a correct equation for the blue circle.

• r = 2
• r = 4
• r = 2sinΘ
• x² + y² = 2

Tags

CCSS.HSF-IF.C.7D

This particular equation generates what graph

• 
• 
• 
• 

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Identify the polar equation:
r=1+sinθ

• cardioid
• circle
• limacon with inner loop
• spiral

Identify the polar equation:
r=2-2cosθ

• cardioid
• rose
• lemniscate
• lima con without inner loop

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Identify the polar equation:
r=2+sinθ

• Limacon without inner loop
• Limacon with inner loop
• rose
• spiral

Tags

CCSS.HSA.REI.D.10

Identify the polar equation:
r=1-3cosθ

• Limacon with inner loop
• Limacon without inner loop
• rose
• spiral

Which point represents (3, 3π/4)

• F
• E
• B
• A

Tags

CCSS.5.G.A.2

Choose the correct equation.

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

Tags

CCSS.HSA.CED.A.2

CCSS.HSF.TF.B.5