Quadratic Functions Quiz

What is the axis of symmetry for the parent function f(x) = x^2?

• x = 2

• x = 0

• x = 1

• x = -1

For the parent function f(x) = x^2, what is the vertex?

• (2, 2)

• (-1, -1)

• (1, 1)

• (0, 0)

What is the range of the parent function f(x) = x^2?

• y ≥ 0

• y < 0

• y ≤ 0

• y > 0

What are the roots of the function f(x) = x^2 - 4x?

• No roots

• 1 and 3

• 2 and -2

• 0 and 4

For the function f(x) = x^2 - 4x, what is the axis of symmetry?

• x = 0

• x = -2

• x = 2

• x = 4

What is the vertex of the function f(x) = -x^2 - 6x - 9?

• (-3, 0)

• (0, -9)

• (3, 0)

• (-3, -9)

For the function f(x) = -x^2 - 6x - 9, what is the range?

• y ≤ 0

• y ≥ 0

• y < 0

• y > 0

What is the axis of symmetry for the function f(x) = 2x^2 + 1?

• x = 2

• x = 0

• x = 1

• x = -1

For the function f(x) = 2x^2 + 1, what is the vertex?

• (0, 1)

• (1, 0)

• (-1, 0)

• (0, 0)

What are the roots of the function f(x) = 2x^2 + 1?

• 2 and -2

• No roots

• 0 and 1

• 1 and -1