Quiz 4.2 - Precalculus Honors

• (1, 1)

• (1, -1) 

• (-1, 0)

• (-1, -1)

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CCSS.HSN.CN.B.4

• ( -3, 3)

• (3, 3√3)

• (-3, 3√3)

• (3, -3√3)

Tags

CCSS.HSN.CN.B.4

• r² = 81

• r = 3

• r = 4.5

• r sin θ = 9

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CCSS.HSN.CN.B.4

• r = cot θ csc θ

• r = tan θ csc θ

• r = tan θ sec θ

• r = 0

Tags

CCSS.HSN.CN.B.4

Which point represents (3, 3π/4)

• F
• E
• B
• A

Tags

CCSS.HSN.CN.B.4

Which point represents the polar coordinate
(-4, -2π/3)

• B
• F
• D
• A

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CCSS.HSN.CN.B.4

Which equation represents the polar graph?

• r = sin 4θ
• r = 6 sin 2θ
• r = 6 cos 4θ
• r = cos 4θ

Converting between rectangular and polar coordinates:

x = ?

• rcosθ

• rsinθ

• x² + y²

• y/x, x ≠ 0

Tags

CCSS.HSN.CN.B.4

Converting between rectangular and polar coordinates:

y = ?

• rcosθ

• rsinθ

• x² + y²

• y/x, x ≠ 0

Tags

CCSS.HSN.CN.B.4

Choose the correct equation for the graph.