A.7A (Identifying key attributes of Quadratic Functions)

What is the axis of symmetry?

 $f(x)=-3(x+1)^2-5$  

• x = -5

• x = 1

• x = -1

• x = 3

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the equation for axis of symmetry?

• y=3
• x=3
• x=5
• x=1

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.REI.B.4

CCSS.HSG.GPE.A.2

What is the vertex of the graph?

• (2, 4)
• (3, -1)
• (0, 8)
• (4, 2)

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSA.CED.A.2

What is the vertex of 

 $y=x^2+4x+3$  ?

• (2,1)

• (-2,1)

• (0,0)

• (-2,-1)

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.B.3

What is the axis of symmetry of 

 $y=2x^2-4x+9$ ? 

• x = 1

• x = -1

• x = -2

• x = 4

Tags

CCSS.HSA.REI.B.4

Name the x-intercept(s)?

• (0, 0)
• (2, 4)
• (0, 0) and (0, 4)
• (0, 0) and (4, 0)

.How many zeros does this parabola have? 

• 3
• 2
• 0
• 1

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

What's the y-intercept of y = 3x²- 6x + 4

• (4,0)
• (-4,0)
• (0,-4)
• (0,4)

What is the significance of the ordered pair (0, -2) to the graph?

• It is the vertex

• It is an x-intercept

• It is the y-intercept

• It is the axis of symmetry

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

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