Identify Important Parts of a Quadratic

What is the minimum value of the quadratic function f(x) = x² - 2x + 7

• 6

• 7

What is the axis of symmetry for the following equation?
y=4x²-8x+9

• x=-8

• x=1

• x=-1

• x=2

Maximum or Minimum

• Maximum

• Minimum

Select the statements that are true about this Graph

• This graph has a minimum

• This graph has a Maximum

• This graph has zeros of -3 and -1

• The vertex is located at (-2, 2)

• The graph has y-intercepts at (-3,0) and (-1, 0)

Tags

CCSS.HSF-IF.C.7A

Select the statements that are true about the graph

• The graph has a minimum

• This graph has a maximum.

• The solution of the quadratic function is represented by the graph is (-1, -4)

• The y-intercept is (0,-3)

• The roots of this quadratic function is -3 and 1

Tags

CCSS.HSF-IF.C.7A

Which of the following equations best represents the graph

• y= (x-1)(x+3)

• y= (x-1)(x-3)

• y= (x+1)(x-+3)

• y= (x+1)(x-3)

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

What is the equation for the axis of symmetry?

• -3

• -1

• x=-3

• x=-1

Is this a maximum or a minimum?

• max

• min

• cannot be determined

What is the green dashed line called?

• roots or x-intercepts

• parabola

• axis of symmetry

• line of dashes

Tags

CCSS.HSF-IF.C.7A

The vertex of this quadratic is...

• (1,16)

• (-3,0)

• (5,0)

• (0,15)