Parabolas

Does this graph have a maximum or minimum?

• Minimum
• Maximum

What is the green dashed line called?

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

A parabola has a vertex at (-3,2).
Where is the axis of symmetry?

• y = -2
• x = 3
• x = -3
• y = 2

How many zeros does this parabola have? 

• 3
• 2
• 0
• 1

What is the green dot on the parabola called?

• maximum
• minumum
• roots
• zeros

What are the x- intercepts?

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

The axis of symmetry line passes through which point?

• y-intercept
• any random point
• vertex
• symmetrical point for the vertex

What is a Parabola?

• The graph of a quadratic function
• The graph of a linear function
• The graph of an absolute value function
• A boat

What is another word for zeros?

• y-intercepts
• roots
• vertex
• axis of symmetry

Does
y = -2x²
have a maximum or minimum value?

• maximum
• minimum