Focus on these Parabolas!

What is the vertex of the parabola: y=2(x-3)²+4

• (3,4)
• (-3,4)
• (3, -4)
• (-3,-4)

What is the p value of  y= (1/8)x²+5

• 8
• 4
• 1/8
• 2

The focus is always inside the parabola.

• true
• false

All parabolas with a vertical directrix open the left or right.

• true
• false

What is the point inside the parabola 'p' units from the vertex?

• vertex
• focus
• directrix
• axis of symmetry

True or False?
When the x-part is squared, the parabola opens up or down.

• True
• False

What is the vertex of y=(x+2)²-1?

• (2,1)
• (-2,1)
• (0,0)
• (-2,-1)

What is the vertex for the parabola represented by the equation
y = 2(x + 3)² - 8?

• (3, 8)
• (3, -8)
• (-3, 8)
• (-3, -8)

Which direction does this parabola open?

• Up
• Down
• Left
• Right

(1/4)(x+3)² - 5 = y
What is the equation of the directrix?

• x = 4
• x = 2
• y = -4
• y = -6