Standard Form of a Quadratic Function

What is the vertex of this parabola?

• (−1, 3)

• (−3, 11)

• (−2, 5)

• (0, 5)

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

• y = -2

• x = 3

• x = -3

• y = 2

Does this parabola have a maximum or minimum?

• Maximum

• Minimum

Tags

CCSS.HSF-IF.C.7A

Does the quadratic      y = - x² - 2x + 3  have a max/min vertex, and does the parabola open up/down?

• max/ opens down

• min/ opens up

• max/ opens up

• min/ opens down

Tags

CCSS.HSF-IF.C.7A

Which graph is a parabola?

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7A

What is the range of the function?

• y ≥ -9

• y ≤ -9

• x < -9

• x > -9

Tags

CCSS.HSF-IF.C.7A

What is the range of all quadratics?

• Between 1 and 20

• No Solution

• All Real Numbers

• x = 0

Tags

CCSS.HSF-IF.C.7A

The graph of a quadratic function is called a

• Parabola

• Vertex

• Axis of Symmetry 

• Vertex Form

Tags

CCSS.HSF-IF.C.7A

What is the axis of symmetry (or the x-value of the vertex) for the following equation? y = 4x² - 8x + 9

• x = -8

• x = 1

• x = -1

• x = 2

What is the vertex of this parabola?

• (-2, 16)

• (2, 0)

• (2, 4)

• (-2, 4)