Analyzing Quadratic Graphs

Answer the questions given the graphs.

What is the axis of symmetry for Graph B?

Answer the questions given the graphs.

What is the axis of symmetry for Graph A?

Answer the questions given the graphs.

What is the vertex of Graph A?

Answer the questions given the graphs.

Is the vertex of Graph A is at minimum or maximum??

Answer the questions given the graphs.

What is the vertex of Graph B?

Answer the questions given the graphs.

Is the vertex of Graph B is at minimum or maximum??

Answer the questions given the graphs.

Identify the equation for Graph A:

• y = x² – 4x – 1

• y = x² + 4x – 1

• y = -x² – 4x – 1

• y = -x² + 4x – 1

Answer the questions given the graphs.

Identify the equation for Graph B:

• y = x² – 6x – 5

• y = x² + 6x – 5

• y = -x² – 6x – 5

• y = -x² + 6x – 5

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

• it has minimum

• it has a maximum

• The y - intercept is (0,0)

• There is only one x-intercept

• In the equation ax² + bx + c, the value of "a" would be negative x because the parabola opens down.

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