Axis of Symmetry Quadratic

Find the axis of symmetry for

f(x) = x²- 8x + 15.

• x = -4

• x = 4

• y = 4

• y = -4

What's the axis of symmetry of y = 3x² - 6x + 4

• x=1

• x=-6

• x=2

• x=-1

What is the green dashed line called?

• roots or x-intercepts

• parabola

• axis of symmetry

• line of dashes

Tags

CCSS.HSF-IF.C.7A

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

• y = -2

• x = 3

• x = -3

• y = 2

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

Mathematical Equivalence

ON

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

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

What is the axis of symmetry for this graph?

Mathematical Equivalence

ON

Tags

CCSS.HSF-IF.C.7A

What is the axis of symmetry for the following graph?

(Remember it is an equation)

Mathematical Equivalence

ON

Tags

CCSS.HSF-IF.C.7A