Circles and Ellipses Applications

What is the eccentricity of the ellipse?

• 0.63

• 0.79

• 0.86

• 0.74

Graph the ellipse:

• 
• 
• 
• 

Tags

CCSS.HSG.GPE.A.1

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

• 4

• 2

• 3

• 16

Tags

CCSS.HSG.GPE.A.1

What are the coordinates of the center and the radius of the circle with equation:
(x - 4)² + (y - 3)² = 25 ?

• Center (4,3)
  Radius = 5 units

• Center (4,3)
  Radius = 25 units

• Center (-4,-3)
  Radius = 25 units

• Center (-4,-3)
  Radius = 5 units

Tags

CCSS.HSG.GPE.A.1

Classify the conic section.

• Circle

• Ellipse

• Line

• None of these

What is the length of the minor axis?

• 3

• 6

• 2

• 4

Tags

CCSS.HSG.GPE.A.1

What is the center of the given equation?

• (4, 3)

• (-4, -3)

• (-4, 3)

• (4, -3)

Tags

CCSS.HSG.GPE.A.1

What is the equation used to determine the focus points on an ELLIPSE?

• c² = a² + b²

• c² = a² - b²

• 1/4p

• (x-h)² + (y-k)² = r²

Tags

CCSS.HSG.GPE.A.1

What is the equation of a circle with radius 4 and center (0, 8)?

• x² + (y-8)² = 16

• (x-8)² + y² = 4

• x² + (y-8)² = 4

• x² + (y+8)² = 16

Tags

CCSS.HSG.GPE.A.1

Determine the center and radius: x² + y² + 14x - 2y = -1

• center= (-7,2) radius= 3

• center= (-7,1) radius= 7

• center= (-4,1) radius= 5

Tags

CCSS.HSG.GPE.A.1