Parts of Parabola

Which best describes the axis of symmetry?

​ ​ (a)  

• x = -1
• y = 4
• -1
• -3
• x = -3
• x = 1
• 1

Where is the vertex of the graph?

Label the correct key features of the graph.

a

b

c

Vertex

Axis of Symmetry

Root

Match the following quadratic expressions from their standard form to their factored form.

Match the following factored quadratic expressions to their standard form.

The graph of quadratic function f is shown on the grid.

Vertex: (a)  

y-intercept: (b)  

Axis of Symmetry: ​ (c)  

Minimum Value: (d)  

• (-3, -5)
• (0, 4)
• x = -3
• -5
• (-2, -4)
• (-6, 4)
• (4, 0)
• 4
• x = -5
• -4

The graph of quadratic function f is shown on the grid.

Vertex: (a)  

y-intercept: (b)  

Axis of Symmetry: ​ (c)  

Minimum Value: (d)  

• (-3, -5)
• (0, 4)
• x = -3
• -5
• (-2, -4)
• (-6, 4)
• (4, 0)
• 4
• x = -5
• -4

What is the y-intercept of this parabola?
(a)  

• (0, 5)
• (−1, 3)
• (−3, 11)
• (−2, 5)

Tags

AI.9.7.A

Where is the axis of symmetry for this parabola?
(a)  

• x = −1
• x = 0
• y = 3
• x = −3

Tags

AI.9.7.A

What is the Range for this quadratic function?

Mathematical Equivalence

ON

Tags

AI.9.6.A