Calculating Axis of Symmetry

What is the axis of symmetry for g(x) = x² - 8x + 7

• x = -1

• x = -3

• x = 4

• x = 7

What is the axis of symmetry for x² - 14x + 48

• x = -8

• x = -7

• x = -6

• x = 6

• x = 7

What is the formula to find the vertex of a parabola?

• x = -b/2

• x = -b

• x = -b / (2a)

• x = -b / 2

THe AoS is at

Mathematical Equivalence

ON

Tags

CCSS.HSF-IF.C.7A

The AoS is at

Mathematical Equivalence

ON

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

Find the Vertex:
f(x) = x² + 10x + 21

• (-5,-4)

• (1,10)

• (10,21)

• No Real Solution

Identify the axis of symmetry. 

• x=-1

• y=-1

• x=4

• y=4

Tags

CCSS.HSF-IF.C.7A

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

• x=1

• x=-6

• x=2

• x=-1

Using the Axis of Symmetry formula, find the coordinates of the vertex.

• (2, -2)

• (-2, 2)

• (0, 2)

• (0, -2)