Quadratic Graphs 11/8

What is the factored form of the equation for the graph?

• y=(x + 2)(x + 6)
• y = (x - 2)(x - 6)
• y = (x - 4)(x + 4)
• y = - (x + 2)(x + 6)

What is the x-intercepts of the graph

• (2,0) (6,0)
• cannot be determined
• (0,2) (0,6)
• (4,-4)

What is the vertex of the graph?

• (2,0) (6,0)
• cannot be determined
• (0,2) (0,6)
• (4,-4)

What is the axis of symmetry of the graph?

• x = 2
• x = -4
• x = 4
• y=-4

Does this graph have a max/min?

• Max
• Min
• cannot be determined

What is the range of the graph?

• y ≤ 4
• y ≥ 4
• y ≥ -4
• y > 4

What is the vertex form of the equation for the graph?

• y = (x + 2)² -6
• y = (x + 4)² + 4
• y = (x - 4)² - 4
• y = - (x - 4)² + 4

A parabola has a vertex at (-3,2).
Where is the axis of symmetry?

• y = -2
• x = 3
• x = -3
• y = 2

 A parabola has a vertex at (-3,2) and opens down.
What is the max?

• y = -2
• x = 3
• x = -3
• y = 2

A parabola has a vertex at (-3,2) and opens down.
What is the range?

• y ≤ 2
• x ≥ 3
• y ≥ 2
• y ≤ -3