Key Features Quadratic

What is the axis of symmetry?

• y = 2

• x = -4

• x = -2

• y = 0

Tags

CCSS.HSF-IF.C.7A

What was the height of the ball at 1 second?

• 3 feet

• 4 feet

• 5 feet

What is the y-intercept of the graph?

• (-1.5, 0)

• (3, 0)

• (0, -1.5)

• (0, 3)

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

Which point is the vertex?

• (-8, 0)

• (-5, -9)

• (-2, 0)

• (-9, -5)

Which function has an axis of symmetry of x = 0?

• 
• 
• 
• None of the above

Tags

CCSS.HSF-IF.C.7A

How many x-intercepts does this parabola have?

• 3

• 2

• 0

• 1

Tags

CCSS.HSF-IF.C.7A

What is the vertex?

• (2, 4)

• (3, -1)

• (0, 8)

• (4, 2)

Determine the domain and range of the function

• Domain: All real numbers

  Range: All real numbers

• Domain: x ≥ -4

  Range: All real numbers

• Domain: All real numbers

  Range: y ≥ -4

• Domain: -1 ≤ x ≤ 5

  Range: y ≥ -4

Which coordinates best represent the vertex of the graph?

• F

• G

• H

• J