Identify Key Features of a Quadratic

Name the vertex to the given quadratic graph

• (2,3)

• (3,2)

• (0,-1)

• (4,-1)

What is the decreasing interval on the function shown?

Which equation could match the graph?

• y = (x + 1)(x + 4)

• y = (x - 1)(x - 4)

• y = (x - 4)(x - 4)

• y = (x + 2.5)(x + 4)

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Which of the following is the vertex of the graph?

• (2, 0)

• (-2, 0)

• (0, 4)

• (-1, 3)

The graph of a Quadratic function is shown. Select ALL the statements that are true about the graph.

• The Zeros/Solutions are 1 & -3

• It has a minimum height of 4

• The Vertex is (-1, 4)

• In the Equations ax² + bx + c the value of "a" is negative because it opens down.

• In the equations ax² + bx + c, th value of "c" is 4

Tags

CCSS.HSF-IF.C.7A

The graph of a Quadratic function is shown. Select ALL the statements that are true about the graph.

• it has a minimum

• it has a maximum

• the x - intercepts are (1, 0) and (3, 0)

• The y - intercept is (0, 0)

• The axis of symmetry is x = 2

Tags

CCSS.HSF-IF.C.7A

What is the axis of symmetry for this graph? 

• x = 2

• x = -4

• y = -4

• there is not one

Tags

CCSS.HSF-IF.C.7A

What is another name for the x-intercepts of a quadratic? Select all that apply.

• y-intercept

• Zeros

• x-axis

• Solutions

Tags

CCSS.HSF-IF.C.7A

The graph of a quadratic function is called a

• Parabola

• Vertex

• Axis of Symmetry 

• Vertex Form

Tags

CCSS.HSF-IF.C.7A

What is the green dashed line called?

• roots or x-intercepts

• parabola

• axis of symmetry

• line of dashes

Tags

CCSS.HSF-IF.C.7A