Axis of Symmetry, Vertex and

What is the equation for axis of symmetry?

• y=3

• x=3

• x=5

• x=1

Tags

CCSS.HSF-IF.C.7A

What is the vertex?

• (4,-4)

• (2,0)

• (0,2)

• (6,0)

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

• x=1

• x=-6

• x=2

• x=-1

The function has a ​ (a)   with a value of ​ (b)   and the equation for the axis of symmetry is ​ (c)  

• minimum

• -5

• x=-3

• y=-5

• maximum

• -3

• -4

• 4

• x=-5

• x=3

Tags

CCSS.HSF-IF.C.7A

The axis of symmetry line ALWAYS passes through which point?

• y-intercept

• x-intercept

• vertex

• symmetrical point for the vertex

Find the equation of the axis of symmetry and the coordinates of the vertex of the graph of y = 2x² – 12x + 6.

• x = –3; (–3, 60)

• x = 3; (3, –12)

• x = –3; (–3, 78)

• x = 3; (3, 6)

Find the vertex and axis of symmetry of the following quadratic function : f(x)= 3(x+3)² - 5

• vertex (3,5) axis of symmetry x = 3

• vertex (-3,5) axis of symmetry x = -3

• vertex (-3,-5) axis of symmetry x = -3

• vertex (3,-5) axis of symmetry x = 3

For the given graph, find

Vertex = ​ (a)  

Axis (line) of symmetry ​ (b)  

• x=-4

• (-3,-1)

• (3, -1)

• x=-3

• x=3

• (-4, -2)

Tags

CCSS.HSF-IF.C.7A

What is the vertex and axis of symmetry of                 y = -2(x - 3)² + 2 ?

• Vertex (3, 2) A.o.S: x = 3

• Vertex (-3, 2) A.o.S: x = -3

• Vertex (3, -2) A.o.S: x = 3

• Vertex (-3, -2) A.o.S: x = -3

The equation for the axis of symmetry line is x = -b/(2a)

• true

• false