Unit 9 Checkpoint 1 review

Does this graph have maximum or minimum value?

• maximum

• minimum

• neither

• both

What is the vertex of the quadratic function shown?

• (5, 5)

• (-5, -5)

• (2, 0)

• (0, -2.5)

What is the equation for the axis of symmetry for the quadratic function shown?

• y = -3

• x = -3

• x = 5

• y = 5

What is the y-intercept of the quadratic function?

• (0,2)

• (3,4)

• (8,0)

• 0

What is the maximum value of the quadratic shown?

• 3

• 5

• -2

• 4

Which equation best represents the axis of symmetry for the quadratic function shown?

• x = 6

• y = 6

• x = 2

• y = 2

What are the zero(s) of this graph?

• (-1,0), (3,0)

• (1,0), (-3,0)

• (1,0), (3,0)

• (-1,0), (-3,0)

What is the vertex?

• (2, 4)

• (3, -1)

• (0, 8)

• (4, 2)

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

What is the range of the graph?

• All real numbers

• 0 ≤ x ≤ 4

• 0 ≤ x ≤ 2000

• 0 ≤ y ≤ 2000