Characteristic of Quadratic Function

Find the characteristics of the quadratic function.

• Vertex: (1, -24)

  Axis of Symmetry: x = 1

  y-int: (0, -18)

  Zeros: 1, -3

• Vertex: (-24, 1)

  Axis of Symmetry: x = 1

  y-int: (18,0)

  Zeros: -2, -6

• Vertex: (-24, -4)

  Axis of Symmetry: y = -24

  y-int: (0, 18)

  Zeros: 1, -3

• Vertex: (1, -24)

  Axis of Symmetry: y = -24

  y-int: (18,0)

  Zeros: 1, -24

Identify the following:

• minimum

  vertex: (2,-3)

  axis of sym: x=2

  y-intercept: (0,8)

  zeros: 1, 3

• maximum

  vertex: (2,-3)

  axis of sym: x=2

  y-intercept: (0,8)

  zeros: 1, 3

• minimum

  vertex: (2,-3)

  axis of sym: y=-3

  y-intercept: (0,8)

  zeros: 8

• maxmum

  vertex: (2,-3)

  axis of sym: x=2

  y-intercept: (8,0)

  zeros: 8

Identify the following:

Maximum or minimum

Vertex

axis of symmetry

y-intercept

zeros

• maximum

  vertex: (1,-3)

  axis of sym: y=1

  y-intercept: (0,-4)

  zeros: none

• minimum

  vertex: (1,-3)

  axis of sym: x=1

  y-intercept: (0,-4)

  zeros: none

• minimum

  vertex: (1,-3)

  axis of sym: x=1

  y-intercept: (-4,0)

  zeros: none

• maximum

  vertex: (1,-3)

  axis of sym: y=1

  y-intercept: (-4,0)

  zeros: none

Identify the following characteristics of the function.

• (-2,-11)

• x = -2

• Min; -11

• (0,-7)

• (-7, 0)

• x=2

• 2

• -2

• (-2,11)

• Min; -2

Identify the following characteristics of the function.

• (2,-3)

• x = 2

• max; -3

• (0,-7)

• (-7, 0)

• x=-2

• 2

• -2

• (-2,11)

• Max; 3

Identify the following characteristics of the function.

• (12,6)

• x = 12

• Max; 6

• (0,-18)

• x=6

• 2

• 6

• (-2,11)

• Max; 12

• (18,0)

What is the range of the function?

Identify the solutions to the function.

• (0,6) & (0,18)

• (6,0) & (18,0)

• (0,18)

• (6,0)

What is the domain of the function?

Mark all the x-intercepts of the function. You may select more than one.

• (-3,0)

• (3,0)

• (0,-3)

• (0,3)

• (0,9)