Graphing Quadratics Key Features

If the axis of symmetry is x = -3, what are the coordinates of the vertex?

y = x² + 6x - 7

• A

  (6 , 1)

• B

  (-3 , -16)

• C

  (0 , 7)

• D

  (-3 , -7)

Is the graph a minimum or maximum function?

y = x² + 6x - 7

• A

  Min

• B

  max

Tags

CCSS.HSF-IF.C.7A

Min or max function?

• A

  Min

• B

  Max

What is the y-intercept?

• A

  (0 , 5)

• B

  (1 , 0)

• C

  (5 , 0)

• D

  (3 , -4)

Tags

CCSS.HSF-IF.C.7A

Fill in the blank: The _____ of a parabola is the highest or lowest point.

• x-intercept

• y-intercept

• vertex

• direction

• axis of symmetry

Tags

CCSS.HSF-IF.C.7A

• (2, 9)

• (-1, 0)

• (5, 0)

• (0, 5)

• (-2, 1)

• (-1, 0)

• (0,-3)

• (-3,0)

• (3,0)

• (0,3)

Tags

CCSS.HSF-IF.C.7A

• (-2, -1)

• (0,3)

• (-3,0)

• (-1,0)

• x=-2

• Min. at y=0

• Max. at y=0

• Min. at y=1

• Max. at y=1

• Min. at y=3

• Max. at y=3

• Min. at y=-4

• Max. at y=-4