Algebra Graphing Quadratic Functions

What do we call the graph of a quadratic function?

• parabola

• linear

• cubic

• sinusoidal

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CCSS.HSF-IF.C.7A

What is the vertex of this parabola?

• (−1, 3)

• (−3, 11)

• (−2, 5)

• (0, 5)

What is the y-intercept of this parabola?

• (−1, 3)

• (−3, 11)

• (−2, 5)

• (0, 5)

Tags

CCSS.HSF-IF.C.7A

Where is the axis of symmetry for this parabola?

• x = −1

• x = 0

• y = 3

• x = −3

Tags

CCSS.HSF-IF.C.7A

The graph of a quadratic function is shown on the grid. What function is best represented by this graph?

(a)  

•  

•  

•  

Tags

CCSS.HSF-IF.C.7A

Which graph best represents:

• A

• B

• C

• D

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CCSS.HSF-IF.C.7A

Label the following in the graph:

a

b

d

c

e

y-intercept

root/x-intercept left

root/x-intercept right

vertex

axis of symmetry (AOS)

Tags

CCSS.HSF-IF.C.7A

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

Vertex: (a)  

y-intercept: (b)  

Axis of Symmetry: ​ (c)  

Range : (d)  

• (-3, -5)

• (0, 4)

• x = -3

• x ≥ -5

• (-2, -4)

• (-6, 4)

• (4, 0)

• x ≥ 3

• 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

Which graph best represents part of a quadratic function with a

domain of all real numbers less than − 4?

​ (a)  

• C

• A

• B

• D

Tags

CCSS.HSF-IF.C.7A