Domain and Range

What is the range of the function?

*Hint: Range is all of the y-values included in the function.

• All real numbers

• -6≤y≤3

What is the domain of the graph?

• All real numbers
• To infinity and beyond
• y ≥ 0
• x ≥ 0

What is the range of the graph?

• All real numbers
• To infinity and beyond
• y ≥ 0
• x ≥ 0

What is the domain of the graph?

• To infinity and beyond

• y ≥ -1

• x ≥ 0

• [0, 3]

• (0, 3)

• [0, 3)

• (0, 3]

• (-1, 4)

• [-1, 4]

• (-1, 4]

• [-1, 4)

What is the equation of the axis of symmetry?

• y = 0

• x = 0

• x = 3

• x = -3

What is the vertex?

• (-3, 0)

• (3, 0)

• (0, 18)

• (18, 0)

The graph of a quadratic function is called a

• Parabola
• Vertex
• Axis of Symmetry 
• Vertex Form

What is the domain and the range for the graph?

• Domain : -2 ≤ x ≤ 2 Range : 0 ≤ y ≤ 4

• Domain : 0 ≤ x ≤ 4 Range : -2 ≤ y ≤ 2

• Domain : -2 ≤ x ≤ 2 Range : y ≤ 4