Graphing Quadratics

What is the graph of a quadratic function called?

• Parabola
• Vertex
• Axis of Symmetry 
• Vertex Form

What is y-intercept of the graph?

• (-3, 0)
• (0, -3)
• (2, 1)
• (1, 3)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSS.ID.C.7

What are the x-intercept(s) for this graph?

• (1, 0), (3, 0)
• (0, 1), (0, 3)
• (0, -3), (3, 1)
• (2, 1)

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

If the "a" value in the equation y = ax² + bx + c is negative, which direction does the parabola open?

• up
• down
• left
• right

What is the axis of symmetry of the function f(x) = -2x² + 8x - 7

• x = -2
• x = 2
• x = 4
• y = 2

What is the range of the graph?

• All Real Numbers
• y ≥ 1
• y ≥ 5
• y ≤ 1

Identify the zero(s) of the function shown in the graph.

• {3, 1}
• {2, 4}
• {8}
• {3}

What is the domain of the function shown in the graph?

• All Real Numbers
• x ≥ -2
• x ≤ -2
• x > 0

Find the vertex of the quadratic function
f(x) = x² + 8x +18.

• (2, -4)
• (4, 2)
• (-4, 2)
• (-4, 1)

What is the equation of the axis of symmetry for the graph shown?

• y = 2
• x = 2
• x = 4
• x = 0