Circles, Parabolas & Ellipses

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

Is the major axis vertical or horizontal? 

• vertical 
• horizontal 

Tags

CCSS.HSG.GPE.A.3

Which conic is given by the equation? (x-4)² = 8(y - 3)

• Hyperbola

• Ellipse

• Circle

• Parabola

Tags

CCSS.HSG.GPE.A.2

Which is the equation of the circle graphed below?

• (x - 3)² + (y + 4)² = 9

• (x - 3)² + (y + 4)² = 3

• (x)² + (y)² = 9

• (x - 1)² + (y + 1)² = 7

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.GPE.A.1

What direction does the parabola open?

• Up

• Down

• Left

• Right

Tags

CCSS.HSG.GPE.A.2

What is the green dashed line called?

• asymptote

• directrix

• axis of symmetry

• line of dashes

Tags

CCSS.HSG.GPE.A.2

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

Write the equation of a circle with center (7, 0) with radius 3. 

• (x - 7)² + y² = 9
• x² + (y -7)² = 9
• (x - 7)² + y² = 3
• x² + (y -7)² = 3

Tags

CCSS.HSG.GPE.A.1

Classify the conic section.

• Circle
• Ellipse
• Line
• None of these

Tags

CCSS.HSG.GPE.A.1

Is the major axis of the ellipse horizontal or vertical?

• horizontal

• vertical

• both

• neither

Tags

CCSS.HSG.GPE.A.3