Identifying Key Features on a Quadratic Graph

Labeling the points of vertex, solutions, y-intercept

a

b

c

d

Vertex

y-intercept

Solution

Solution

Tags

CCSS.HSF-IF.C.7A

Label the graph. Match the zero smaller and larger values by placing the box on the graph next to what it represents.

f

c

b

e

d

Axis of Symmetry: x = 1

Vertex (-1, 1)

Minimum

Larger Zero Value

Smaller Zero Value

Vertex (1, -1)

Axis of Symmetry: x = -1

Maximum

Tags

CCSS.HSF-IF.C.7A

Select the vertex.

What is the equation of the axis of symmetry?

• y = 0

• x = 0

• x = 3

• x = -3

Tags

CCSS.HSF-IF.C.7A

Quadratic equations take the shape of a _______ when graphed.

• parabola

• straight line

• snaked line

• elliptical

Tags

CCSS.HSF-IF.C.7A

What is the vertex of the parabola:

• (3,4)

• (-3,4)

• (3, -4)

• (-3,-4)

On what interval is the graph decreasing?

• (∞, 3)

• (3, -∞)

• (3, ∞)

• (-∞, 3)

Tags

CCSS.HSF-IF.C.7A

Which function has a maximum at (2, 0)?

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7A

Use the picture to find  the vertex and axis of symmetry

•  Vertex (3,8) Axis x=3

• Vertex (3,8) Axis y=3

• Vertex (8,3) Axis x=3

• Vertex (8,3) Axis y=3

What are the green dots called?

• axis of symmetry

• vertex

• parabola

• roots or x-intercepts

Tags

CCSS.HSF-IF.C.7A