Axis of Symmetry Vertex Calculating

What is the vertex?

• (0, - 1)

• (0, 0.5)

• (-1, 0)

• (0.5, 0)

Determine the vertex of the parabola:
y = 5x² - 20x + 13

• (5, -7)

• (-2, -7)

• (2, -7)

• (-7, -2)

What do we call the highest or lowest point of a quadratic?

• parabola

• vertex

• graph

• point

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

• x = -b/2

• x = -b

• x = -b / (2a)

• x = -b / 2

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 axis of symmetry of the given function? (a)  

• y = 1

• y = -1

• x = 1

• x = -1

The graph of the quadratic function has vertex (-3, -2). What is the axis of symmetry?

• x = -3

• x = 3

• y = -2

• y = 2

Using the Axis of Symmetry formula, find the coordinates of the vertex.
-x² + 4x - 6

• (2, -2)

• (-2, 2)

• (0, 2)

• (0, -2)

• x = -4

• x = 4

• y = 4

• y = -4

If the vertex is (-2, 1) what is the axis of symmetry?

• y = -2

• x = 1

• x = -2

• y = 1