Quadratic Axis Symmetry

What is the green dashed line called?

• roots or x-intercepts

• parabola

• axis of symmetry

• line of dashes

Tags

CCSS.HSF-IF.C.7A

What is the axis of symmetry for this graph?

• y=2

• x=2

• x=0

• y=0

Tags

CCSS.HSF-IF.C.7A

What is the equation for axis of symmetry?

• y=3

• x=3

• x=5

• x=1

Tags

CCSS.HSF-IF.C.7A

The line that goes through the vertex of a parabola is called the...

• Vertex

• Axis of Symmetry

• x-intercept

• y-intercept

What is the equation of the axis of symmetry of this quadratic function?

Mathematical Equivalence

ON

Tags

CCSS.HSF-IF.C.7A

Enter the axis of symmetry

​ (a)   ​ (b)   ​ (c)  

• x

• =

• 1

• ,

• 3

• -1

• -3

• 2

• +

• y

The axis of symmetry for the function graphed is

​ (a)   =​ (b)  

• x

• -2

• y

• 1

Tags

CCSS.HSF-IF.C.7A

What is the axis of symmetry of the following quadratic? (Remember it is an equation)

Mathematical Equivalence

ON

Tags

TEKS.MATH.9-12.III.B.2

TEKS.MATH.9-12.VII.B.1

Enter the axis of symmetry

​ ​ ​

Mathematical Equivalence

ON

Tags

CCSS.HSF-IF.C.7A

There are 3 points shown lie on the graph of a quadratic function. Which of the following is the line of symmetry for the quadratic function?

• x

• -2

• y

• -3

• -1

• 1.5