6A Quiz 1 Review

What is the axis of symmetry?

• x = 2

• x = 6

• x = 3

• x = 0

What is the vertex?

• (2,3)

• (3,2)

• (3,0)

• (0,2)

What is the Vertex?

• ( 0, 3)

• ( 3, 0)

• ( 0, 0)

• ( 0, -3)

Axis of Symmetry

• x = 0

• x = -3

• x = 3

• x = -9

• ( -4, -1)

• ( 1, -4)

• ( -1, -4)

• ( 4, -1)

• (2, 6)

• (3, 6)

• (2, -3)

• (-3, 6)

Which quadratic function has a vertex below the origin and opens upward?

• y= -x² + 3
• y= -x² - 1
• y= x² + 5
• y= x² - 2

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 : All real #s
  Range : y ≤ 4
• Domain : -2 ≤ x ≤ 2
  Range : y ≤ 4

Determine the domain and range of the function

• Domain: All real numbers, Range: All real numbers

• Domain: x ≥ -4, Range: All real numbers

• Domain: All real numbers, Range: y ≥ -4

• Domain: -1 ≤ x ≤ 5, Range: y ≥ -4

Which of the statements about the graph is FALSE?

Zeros = x-intercepts

• The vertex is a maximum

• There are two zeros at (-3,0) and (3,0)

• The y-intercept is (0, 18)

• The range is y ≥ 18