Alg2_Assignment 2.3 - Key Features of Parabolas

Identify the vertex

• (-1,-9)
• (0,-8)
• (-4,0)
• (0,0)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Name the Axis of Symmetry

• x = 1

• x = 0

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

What is the axisof symmetry of the above graph?

• x = 3

• 3

• y = -1

• -1

Tags

CCSS.HSF-IF.C.7A

What is the x value of the graph when the graph is at its max(or min)?

• -1

• 3

• -0.5

• (3,-1)

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Which function has a maximum at (2, 0)?

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7A

What are the roots of the function?

• 3

• -6

• -1 and -3

• -6, -1, and -3

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.11

What is the equation of the axis of symmetry?

• y = 0

• x = 0

• x = 3

• x = -3

Tags

CCSS.HSF-IF.C.7A

What is the vertex?

• (-3, 0)

• (3, 0)

• (0, 18)

• (18, 0)

Tags

CCSS.HSF-IF.C.7A

What is the significance of the point (-3, 18)?

• x-intercept

• y-intercept

• vertex

• axis of symmetry

Tags

CCSS.HSF-IF.C.7A

Which statement about the graph is FALSE?

• The vertex is (-3, 18)

• The vertex is a maximum

• The y-intercept is y = 0

• The axis of symmetry is y = -3

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7