Vertex Questions

The graph of a quadratic function is called a

• Parabola
• Vertex
• Axis of Symmetry 
• Vertex Form

What is the range of the function?

• y < -1

• y > -1

• y < -2

• y > -2

The parabola y = x² - 2x + 4 will have a vertex of

• (-1, 2)

• (1, 2)

• (-1, 3)

• (1, 3)

The parabola y = x² - 2x + 4

• will have a minimum vertex.

• will have a maximum vertex.

The parabola y = -2x² - 4x + 1 will open

• up

• down

The parabola y = - 2x² - 4x + 1 will have an axis of symmetry of

• x = - 1

• x = 1

• x = 4

• x = - 4

What are the green dots called?

• axis of symmetry
• vertex
• parabola
• roots or x-intercepts

If the vertex of a parabola is (3,5), what is the axis of symmetry? 

• y=5
• x=5
• x=3
• There is not enough information provided. 

Identify the axis of symmetry. 

• x=-1
• y=-1
• x=4
• y=4

 $f\left(x\right)=x^2-4x-5$  

Given the function identify the zeros. 

• (-1,0) and (6,0)

• (-1,0) and (5,0)

• (0,-5) 

• (-1,0)