Year 9 Quiz - Parabolas

Does this graph have a maximum or minimum?

• Minimum
• Maximum

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the green dashed line called?

• roots or x-intercepts
• parabola
• axis of symmetry
• line of dashes

A parabola has it's vertex at (-3,2).

What is the equation for the axis of symmetry?

• y = -2

• x = 3

• x = -3

• y = 2

How many x-intercepts does this parabola have?

• 3

• 2

• 0

• 1

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.C.7

What is the green dot on the parabola called?

• vertex/turning point

• minumum

• roots

• y-intercept

Tags

CCSS.HSA.REI.B.4

What are the coordinates of the vertex?

• (-1,-9)

• (0,-8)

• (-4,0)

• (0,0)

Tags

CCSS.HSA.REI.D.10

Does this parabola have a maximum or minimum?

• Maximum
• Minimum

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What are the x- intercepts?

• x= 0 and x= -4
• x= 0 and x= 4
• y= 0
• x= 2

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

The axis of symmetry line passes through which point?

• y-intercept

• any random point

• vertex

• one of the roots

What is the axis of symmetry for this graph?

• y=2
• x=2
• x=0
• y=0

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.REI.C.7

CCSS.HSA.REI.D.10