Unit 3: Graphing and Factoring Quadratics Test

Find the axis of symmetry for

f(x) = x²- 4x + 5.

• x = -2

• x = 2

• y = 2

• y = -2

• y= 2x +1

• (3,0)

• (2,0)

• (6,0)

• (-2,0)

• (-3,0)

Identify the equation for the graph.

(Choose all that apply)

What are the coordinates of the vertex? Is it a maximum or a minimum?

• (2, 3); minimum

• (2, 5); maximum

• (2, 3); maximum

• (2, -3); minimum

• (2, -3); maximum

• (3,0)

• (2,0)

• (6,0)

• (-2,0)

• (-3,0)

Identify the equation for the graph.

(Choose all that apply)

What is the equation for the graph above?  Choose all that apply:

What is the domain of the function?

• All Real Numbers

• -3 ≤ x ≤ 1

• y ≥ 4

• y ≤ 4

• -3≤ y ≥ 1

Does the graph of the function

y = -2(x + 5)² + 2

have a minimum or a maximum?

• Minimum

• Maximum

• It has neither.

• It has both.

The graph of a quadratic function is called a

• Parabola
• Vertex
• Axis of Symmetry 
• Vertex Form