Quadratic Key Features Context

Find the axis of symmetry for the graph

• x = -1

• x = 1

• x = 3

• x = -1 , 3

Use the picture to find the vertex and axis of symmetry:

• Vertex (3,8) Axis x = 3

• Vertex (3,8) Axis y = 3

• Vertex (8,3) Axis x = 3

• Vertex (8,3) Axis y = 3

Which value is the vertex?

• (-4, 0)

• (-1, -9)

• (0, -8)

• (2, 0)

• (-1,-2)

• Min

• x=-2

• x=0

• (0,0)

• (-2,-1)

• Max

• x=2

Tags

CCSS.HSF-IF.C.7A

Identify the key features of the quadratic function on the grid.

a

b

c

Positive Zero

Vertex

Negative Zero

Tags

CCSS.HSF-IF.C.7A

• x=-1

• -2

• All real numbers

• x=-2

Label the key features of the quadratic

e

f

d

domain

y-intercept

vertex

line of symmetry

x-intercept

range

Tags

CCSS.HSF-IF.C.7A

• (1,9)

• Max

• x=-2

• x=4

• (0,8)

• Min

• (8,0)

• (9,1)

• x=2

• x=-4

Tags

CCSS.HSF-IF.C.7A

Label the key features of the quadratic function.

b

c

d

e

a

axis of symmetry

y-intercept

Vertex

(+) x-intercept

(-) x-intercept

Tags

CCSS.HSF-IF.C.7A

Vertex: ​ (a)  

Y-intercept: ​ ​ (b)  

Axis of Symmetry: ​ (c)  

Max or min: ​ (d)  

Max or Min value:​ (e)  

• (4,-2)

• (0,6)

• x = 4

• Min

• y = -2

• x = -2

• (-2,4)

• Max

• (6,0)