Review on Quadratic Functions

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)

What is the axis of symmetry for the following equation?

y=4x²-8x+9

• x=-8

• x=1

• x=-1

• x=2

Find the axis of symmetry for
f(x) = 2x²- 8x + 15.

• x = -4
• x = 2
• y = 4
• y = -4

What is the vertex?

• (2, 4)
• (3, -1)
• (0, 8)
• (4, 2)

Does this graph have a maximum or minimum value?

• maximum
• minimum
• neither
• both

What is the equation for axis of symmetry?

• y=3
• x=3
• x=5
• x=1

What is the vertex of the function
f(x) = -x²+8x-10?

• (4,6)
• (4,38)
• (-4, -10)
• (8, -10)

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