Conics Converting

What are the vertices of the hyperbola?

• (0, 5) and (0, -5)

• (5, 0) and (-5, 0)

• (0, 25) and (-25, 0)

• (0, 0) and (0, 5)

Find the foci of this ellipse?

• (8, -1), (0, -1)

• (4±√7, -1)

• (4, 3), (4, -5)

• (4, -1)

Tags

CCSS.HSG.GPE.A.1

What is the directrix of the parabola, careful to put in proper form
(x - 4)² = 8(y + 3)

• y = - 3

• x= 5

• y= - 5

• y= 2

What is the value of a² for the given hyperbola?

• 1

• -2

• 25

• 16

(y-4)² = -8(x+1)
What are the coordinates for the focus?

• (1,4)

• (-1,6)

• (-1,2)

• (-3,4)

(x+3)² = 4(y+5)
What is the equation of the directrix?

• x = 4

• x = 2

• y = -4

• y = -6

The focus is at (2,0) and the vertex is at (-4,0).  What is the equation of the parabola?

• y² = 24(x+4)

• (y+4)² = -12x

• x² = 16(y+4)

• (x+4)²  = -20y

Given this directrix and vertex, what would the equation of the parabola be?

• (y-2)² = 12(x-1)

• (y-2)² = 6(x-1)

• (x-1)² = 12(y-2)

• (x-1)² = 6(y-2)

What number would go in the blank?

• -2

• -4

• -8

• -16

Tags

CCSS.HSG.GPE.A.2

What are the vertices of the hyperbola?

• (0, 3) and (0, -3)

• (-4, 3) and (-4, -3)

• (0, 1) and (0, -1)

• (4, 0) and (-4, 0)