Thursday - Quizizz

If given the equation y = 3(x + 5)² - 4, what is the vertex of the parabola?

• (5, -4)
• (-5, -4)
• (-15, -4)
• (15, -4)

The graph of a quadratic function is called a

• Parabola
• Vertex
• Axis of Symmetry 
• Vertex Form

What is the green dashed line called?

• roots or x-intercepts
• parabola
• axis of symmetry
• line of dashes

What is the vertex?

• (4,-4)
• (2,0)
• (0,2)
• (6,0)

Find the axis of symmetry for
f(x) = x²- 8x + 15.

• x = -4
• x = 4
• y = 4
• y = -4

Does this parabola have a maximum or minimum?

• Maximum
• Minimum

Find the axis of symmetry for the graph

• x = -1
• x = 1
• x = 3
• x = -1 , 3

What is the axis of symmetry?

• the slope of the graph
• the dividing line for a parabola
• a way to spin my pencil
• the x-axis

What is the domain of the function?

• 0 ≤ x ≤ 3

• 0 ≤ x ≤ 36

• y < 3

• x ≤ 36

What is the range of the function?

• 0 ≤ y ≤ 3

• 0 ≤ y ≤ 36

• y < 3

• x ≤ 36