Key Features of Quadratic Functions

What is the range of the function?

What is the decreasing interval of the function?

Find the increasing interval

Which function has a vertex that is a minimum?

• 
• 
• 
• All of the above

What is the increasing interval of the function?

Find the decreasing interval

Find the axis of symmetry

• x = 2

• x = -2

• x = 0

• x = 4

What is the minimum of this graph?

• (-2,6)

• (-0.5,-3.5)

• (-1,-3)

• (3,0)

The graph of a quadratic function is called a

• Parabola

• Vertex

• Axis of Symmetry 

• Vertex Form

Find the vertex

• (2, -2)

• x = 2

• (-2, 2)

• (0, 4)