Conic Sections Center Origin

Which conic section is represented by the equation

x² - 4y = 0

• Circle

• Ellipse

• Hyperbola

• Parabola

Which conic section is represented by the equation

2x² + 3y² - 6= 0?

• Circle

• Ellipse

• Hyperbola

• Parabola

If an ellipse has a center at the origin and vertices at  $\left(\pm4,\ 0\right)$ , then the major axis is

• on the x-axis and 4 units long

• on the y-axis and 4 units long

• on the x-axis and 8 units long

• on the y-axis and 8 units long

Which conic section is represented by the equation

9x² - 4y² = 72

• Circle

• Ellipse

• Hyperbola

• Parabola

Which of the following conic sections has only one focus?

• Circle

• Parabola

• Hyperbola

• Ellipse

In a hyperbola, the transverse axis passes through which of the following points...

• Center

• Foci

• Vertices

• All of the above

Which one is the equation of the directrix of the parabola

x² = 8y ?

• x = -2

• x = 2

• y = - 2

• y = 2

What are the coordinates of the focus of the following parabola?

y ² = -12 x

• ( 0, 3 )

• ( 0, - 3 )

• ( 3 , 0 )

• ( - 3, 0 )

What direction does the parabola open?

y² - 40x = 0

• Up

• Down

• Left

• Right

What is the a value in the equation:

y² + 40x = 0

• - 10

• 10

• - 40

• 40