Attributes Quadratic Functions

What is the coordinate for the vertex of this function?

• (1, -1)

• (-1, 1)

• (1, 1)

• (-1, -1)

Does this function have a maximum or a minimum?

• Both

• Maximum

• Minimum

• Neither

What is the value of f(-1) from the graph given?

• -1

• -3

• -2

• -4

What is the value of f(1) from the graph given?

• 1

• 2

• 3

• 4

Tags

CCSS.HSF.IF.A.2

What is the Domain and Range?

• Domain: ℝ

  Range: ℝ

What is the domain and range of the given parabola:
 y=6(x-4)²-1?

• Domain: all real numbers
  Range: y≥-1

• Domain: x≥-1
  Range: all real numbers

• Domain: all real numbers
  Range: y ≤-1

• Domain: x≤-1
  Range: all real numbers

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

• x = -4

• x = 4

• y = 4

• y = -4

What is the axis of symmetry of
y=2x²-4x+9?

• x = 1

• x = -1

• x = -2

• x = 4

Write an equation of the parabola with the given characteristics:

Focus: (3, 5)

Vertex: (3, -1)

Find the standard form of the equation of the parabola whose focus (0, 6) and a directrix y=-6.

• y = (1/24)x²

• y² = 24x

• y² = 4x

• y = (1/4)x²

Tags

CCSS.HSG.GPE.A.2