Attributes of Quadratic Functions

Which coordinates best represents the vertex of the graph?

• (1, 0)

• (3, -4)

• (0, 5)

• (5, 0)

What are the roots of the graph shown?

• (1, 0)

• (3, -4)

• (0, 5)

• (5, 0)

What is the axis of symmetry of the graph shown?

• x=-4

• x=-3

• x=4

• x=3

What is the y-intercept of the graph shown?

• (1, 0)

• (3, -4)

• (0, 5)

• (5, 0)

What is the Domain and Range?

• Domain: All real numbers

• Range: $x\ge3$

• Range: $y\ge-4$

• Domain: $x\ge3$

• Domain: $y\ge-4$

What is the vertex?

• (3, 0)

• (-3, 0)

• (2, 5)

• (0, 9)

The graph of a quadratic function k is shown on the graph to the right. Which statements are best supported by the graph?

• The x-intercepts are located at (-3, 0) and (3, 0).

• The y-intercept is (0, 9).

• The axis of symmetry x=0

• This quadratic graph has a minimum

Which statement is not true about the function graphed to the right?

• The graph has a y-intercept at (0, 5)

• The graph has an vertex at (-3, -4)

• The graph has a maximum value of -3

• The graph has an x-intercept at (-1, 0)

How many zeros does the graph have?

• none

• 1

• 2

• (7, 3)

How many zeros does the graph have?

• none

• 1

• 2

• (3, -4)