Alg 2 Unit 4 Conics Second Sem Exam Review

True or False?
When the x-part is squared, the parabola opens up or down.

• True
• False

Which conic's equation has 2 squares with the same signs and different leading coefficents?

• Parabola
• Circle
• Ellipse
• Hyperbola

Tags

CCSS.HSG.GPE.A.1

Which conic's equation has 2 squares with opposite signs?

• Parabola
• Circle
• Ellipse
• Hyperbola

Tags

CCSS.HSG.GPE.A.1

Which conic's equation has only 1 square?

• Parabola
• Circle
• Ellipse
• Hyperbola

6x² + 6y² – 3x + 4y = 0

• Circle
• Parabola
• Hyperbola
• Ellipse

Tags

CCSS.HSG.GPE.A.1

36x² – 5y² + 8x + 2y + 12 = 0

• Hyperbola
• Parabola
• Ellipse
• Circle

Identify the conic:  2x² + 6y – 9 = 0         

• Parabola Opens Up
• Parabola Opens Down
• Vertical Ellipse
• Horizontal Ellipse

The focus is always inside the parabola.

• true
• false

Tags

CCSS.HSF-IF.C.7A

What is the equation of the given circle?

• (x+4)²+ (y+1)² = 9

• (x+4)²+ (y+1)² = 3

• (x-4)²+ (y-1)² = 9

• (x+4)²+ (y-1)² = 3

Tags

CCSS.HSG.GPE.A.1

What is the equation of the given circle?

• (x-1)²+ (y-3)² = 16
• (x-3)²+ (y-1)² = 16
• (x-1)²+ (y+3)² = 16
• (x-1)²+ (y-3)² = 4

Tags

CCSS.HSG.GPE.A.1