4/2/2021

The parabola y = x² - 2x + 4 will

• open up

• open down

The parabola y = x² - 2x + 4

• will have a minimum vertex.

• will have a maximum vertex.

The parabola y = - 2x² - 4x + 1 will have an axis of symmetry of

• x = - 1

• x = 1

• x = 4

• x = - 4

The graph of the parabola y = 3(x + 1)² + 3

• will have a maximum.

• will have a minimum.

Does this graph have a maximum or minimum value?

• maximum
• minimum
• neither
• both

What is the domain of the function?

• All Real Numbers
• -3 ≤ x ≤ 1
• y ≥ 4
• y ≤ 4

Which of the following equations is in vertex form?

• f(x) = x² + 6x - 2
• f(x) = (x - 1)² + 2

Determine the vertex of the parabola y=5(x-2)²–7

• (5, -7)

• (-2, -7)

• (2, -7)

• (-7, -2)

Which of the following is the correct equation for the given graph?

• f(x) = -(x + 2)² - 4
• f(x) = -(x - 2)² - 4
• f(x) = -3(x - 2)² - 4
• f(x) = -3(x + 2)² - 4

What is the range of this quadratic?

• y ≥ 3

• y ≤ 3

• ℝ

• y ≤ 2