Finding Vertex Quadratic Functions

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

• x-intercept

• y-intercept

• vertex

• direction

• axis of symmetry

• (2, 9)

• (-1, 0)

• (5, 0)

• (0, 5)

• (-2, 1)

• (-2, -1)

• (0,3)

• (-3,0)

• (-1,0)

• x=-2

• x=4

• (0, 7)

• (7, 0)

• (1, 0)

• (4, -9)

Tags

CCSS.HSF-IF.C.7A

• 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

• x=-2

• x=-1

• x=0

• x=1

• x=2

The axis of symmetry for the function -x²+10x-17 is 5. What is the vertex?

• (-5, 8)

• (5,8)

• (8,5)

• (-8,5)

The axis of symmetry for the function 2x²+8x+2 is -2. What is the vertex?

• (-2, -6)

• (-6, -2)

• (2, 6)

• (6, 2)

Find the axis of symmetry for the graph

• x = -1

• x = 1

• x = 3

• x = -1 , 3