Conics_Quiz

In the equation (x+2)²+(y-3)²=4, the radius of the circle is...

• 4
• 2
• 3
• 16

The diameter of a circle has length 12. The center is at (-5, 2). Give the equation of the circle.

• (x - 2)² + (y + 5)² = 36
• (x - 5)² + (y + 2)² = 6
• (x + 5)² + (y - 2)² = 36
• (x + 2)² + (y - 5)² = 6

Which graph corresponds to 
(x)²+ (y-6)²=9

• A
• B
• C
• D

Write an equation for the ellipse with each set of characteristics. Then answer the question.
Vertices ( -7, -3), (13, - 3)
foci ( - 5, -3 ) , (11 , -3)
what is the center of the ellipse?

• (10 , 6)
• ( - 3, 3)
• (3, - 3)
• (6, -6)

What is the center of the shifted ellipse?

• (0,0)
• (-3,1)
• (1,-3)
• (3,-1)

What are the foci of the shifted ellipse?

• (-5,1) and (-1,1)
• (±√3,0)
• (0,1) and (-6,1)
• (√3 - 3,1) and (-√3 - 3,1)

What is the center, a and b values for the following equation:
x² + 4y² + 16x - 80y + 320 = 0

• (-8, 10); a = 12, b = 6
• (-8, 10); a = 6, b = 12
• (8, -10); a = 12, b = 6
• (8, -10); a = 6, b = 12

Tags

CCSS.HSG.GPE.A.1

What is the value of a² for the given hyperbola?

• 1
• -2
• 25
• 16

Tags

CCSS.HSG.GPE.A.3

Equation of the line in standard form with center (3,-3) and radius of 3

• (x-3)²+(y-3)²=3

• (x-3)²+(y+3)²=3

• (x-3)²+(y+3)²=9

• (x+3)²+(y-3)²=9

If A=B then it is a

• Parabola

• Circle

• Ellipse

• Hyperbola