Parabola Properties

What do you use to find the Axis of Symmetry in a Horizontal Parabola?

• y=k

• x=h

• y=k-p

• x=h-p

Tags

CCSS.3.MD.D.8

What do you use to find the Focus of a Horizontal Parabola?

• (h,k)

• (k,h)

• (h+p,k)

• (h,k+p)

What do you use to find the Directeix in a Horizontal Parabola?

• (h-p,k)

• (h,k-p)

• y=k-p

• x=h-p

The axis of symmetry is a line that goes through the...

• y-intercept

• any random point

• vertex

•  x-axis or y-axis

If we have the equation y=ax²+bx+c, how can we can find the x-coordinate of the vertex?

• -a

• -b/a

• b/2a

• -b/2a

Graph the quadratic.

• A

• B

• C

• D

Tags

CCSS.HSF-IF.C.7A

What's the axis of symmetry of y = 3x² - 6x + 4?

• x = 4

• x = 6

• x = 2

• x = 1

The equation for this graph is...

• y = x²

• y = -x² - 1

• y = x²  - 1

• y = -x²

Tags

CCSS.HSF-IF.C.7A

The graph of y = x² + 1 could be?

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7A

What is the equation of this graph?

• y = x² + 1

• y = - x² + 1

• y = x²

• y = - x²

Tags

CCSS.HSF-IF.C.7A