Key Features of Quadratic Function Graphs

Use the picture to find  the vertex and axis of symmetry

•  Vertex (3,8) Axis x=3

• Vertex (3,8) Axis y=3

• Vertex (8,3) Axis x=3

• Vertex (8,3) Axis y=3

Tags

CCSS.HSF-IF.C.7A

What is the vertex of the parabola:
y = -12x + 22 + 2x²

• (3,4)

• (-3,4)

• (3, -4)

• (-3,-4)

Does the graph have a maximum or minimum?

• maximum

• minimum

• neither

• both

The graph of a quadratic function is called a

• Parabola

• Vertex

• Axis of Symmetry 

• Vertex Form

Tags

CCSS.HSF-IF.C.7A

Which best describes the vertex of a parabola?

• Any point on the parabola.

• A point on the x-axis.

• The highest or lowest point of a parabola

• A point on the y-axis.

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

• x=1

• x=-6

• x=2

• x=-1

Find the maximum of the parabola y= -2x²-8x+5

• 2

• -2

• 13

• -19

How many solutions does this graph have?

• one

• two

• no solutions

• cannot be determined

What is the green dot on the parabola called?

• vertex and maximum

• vertex and minimum

• axis of symmetry

• y-intercept

Tags

CCSS.HSF-IF.C.7A

Use the picture to find the vertex and axis of symmetry

• Vertex (3,8) Axis x = 3

• Vertex (3,8) Axis y = 3

• Vertex (8,3) Axis x = 3

• Vertex (8,3) Axis y = 3

Tags

CCSS.HSF-IF.C.7A