Characteristic of a Quadratic Equation and Axis of Symmetry and Vertex

What is the green dashed line called?

• roots or x-intercepts

• parabola

• axis of symmetry

• line of dashes

Tags

CCSS.HSF-IF.C.7A

Does this graph have a maximum or minimum value?

• maximum

• minimum

• neither

• both

What is the axis of symmetry for the following equation?
y=4x²-8x+9

• x=-8

• x=1

• x=-1

• x=2

Find the vertex of 
f(x) = -x² - 4x + 12

• (-2, 16)

• (2, 0)

• (2, 4)

• (-2, 4)

What is the axis of symmetry of the given function?

• y = 1

• y = -1

• x = 1

• x = -1

The vertex of the graph is ​ (a)   and the axis of symmetry is ​ (b)   .

What is the equation for axis of symmetry?

• y=3

• x=3

• x=5

• x=1

Tags

CCSS.HSF-IF.C.7A

• Axis of Symmetry: x = 10 Vertex: (10, -28)

• Axis of Symmetry: x = 5 Vertex: (5, -3)

• Axis of Symmetry: x = -5 Vertex: (-5, -103)

• Axis of Symmetry: x = 5 Vertex: (5, 47)

x = -3 and (-3, -1) Is the axis of symmetry and vertex for which equation below?

x = -3 and (-3, -1) Is the axis of symmetry and vertex for which equation below?