HW#7: Quizziz 8-1

What is the vertex?

• (-3, 0)

• (3, 0)

• (0, 18)

• (18, 0)

Which function has an axis of symmetry of x = 0?

• 
• 
• 
• None of the above

If the vertex of a parabola is (2, −3), what is the axis of symmetry?

Identify the y-intercept

• (0, -3)

• (3, 0)

• (0, 3)

• (2, 1)

What is the vertex?

• (-3, 0)

• (3, 0)

• (0, 18)

• (18, 0)

What is the equation of the axis of symmetry?

• y = 0

• x = 0

• x = 3

• x = -3

What is the significance of the ordered pair (0, -2) to the graph?

• It is the vertex

• It is an x-intercept

• It is the y-intercept

• It is the axis of symmetry

What is the significance of the ordered pair (2, -4) to the graph?

• It is the vertex

• It is an x-intercept

• It is the y-intercept

• It is the axis of symmetry

What are the zeros of the function? Choose all that apply.

• x = 0

• x = -3

• x = -6

• y = 18

Which statement about the graph is FALSE?

• The vertex is (-3, 18)

• The vertex is a maximum

• The y-intercept is y = 0

• The axis of symmetry is y = -3