Quadratic Function - Vertex Form

Which equation has a vertex of (-3, 4)?

• y = 2(x+3)² + 4
• y = (x+3)² - 4
• y = (x-3)² + 4
• y = 2(x - 3)² + 4

If given the equation y = 3(x + 5)² - 4, what is the vertex of the parabola?

• (5, -4)

• (-5, -4)

• (-15, -4)

• (15, -4)

What is the green dashed line called?

• roots or x-intercepts

• parabola

• axis of symmetry

• Horizontal line

Tags

CCSS.HSF-IF.C.7A

The axis of symmetry line passes through which point?

• y-intercept
• any random point
• vertex
• symmetrical point for the vertex

A parabola has a vertex at (-3,2).
Where is the axis of symmetry?

• y = -2
• x = 3
• x = -3
• y = 2

Match the following equations to the correct vertex

• (1,3)

• (1,-3)

• (-1,-3)

• (-1,3)

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7A

• 
• 

Tags

CCSS.HSF-IF.C.7A

Which equation matches the graph above?

Tags

CCSS.HSF-IF.C.7A

Which equation matches the graph?

Tags

CCSS.HSF-IF.C.7A