Key Characteristics of Quadratic Functions

Does the quadratic have a max/min vertex, and does the graph open up/down?

• max/ opens down

• min/ opens up

• max/ opens up

• min/ opens down

Tags

CCSS.HSF-IF.C.7A

Which of the statements about the graph is FALSE?

• The vertex is a maximum

• There are two zeros at x = -3 and x = 3

• The y-intercept is (0, 18)

• The range is y ≥ 18

Tags

CCSS.HSF-IF.C.7A

Which is the Axis of Symmetry?

• A

• B

• C

• D

Tags

CCSS.HSF-IF.C.7A

Which is the Vertex?

• A

• B

• C

• D

Which of the following key features are correct for the given quadratic function?

• Minimum Vertex

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

What are the key features of a quadratic function?

• Vertex, axis of symmetry, and intercepts

• Slope, intercepts, and degree

• Degree, leading coefficient, and discriminant

• Slope, vertex, and discriminant

• A

• B

• C

• D

Tags

CCSS.HSF-IF.C.7A

Label the key features of the quadratic

e

f

d

x-intercept

vertex

y-intercept

line of symmetry

domain

range

Tags

CCSS.HSF-IF.C.7A

Which of the following key features are true for the given quadratic?

• Maximum Vertex

Tags

CCSS.HSF-IF.C.7A