Unit 4A Test Review

Name the x-intercept(s)?

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

Tags

key features

x-intercepts

What is the vertex of the graph?

• (2, 4)
• (3, -1)
• (0, 8)
• (4, 2)

Tags

key features

vertex

.How many zeros does this parabola have? 

• 3
• 2
• 0
• 1

Tags

key features

x-intercepts

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

• (4,0)
• (-4,0)
• (0,-4)
• (0,4)

Tags

key features

y-intercepts

What is the vertex of y=x²+4x+3?

• (2,1)
• (-2,1)
• (0,0)
• (-2,-1)

Tags

key features

vertex

How many solutions does this graph have?

• one
• two
• no solutions
• all real numbers

Tags

key features

x-intercepts

What is the significance of the ordered pair (2, -4) to the graph?

• It is the vertex

• It is an x-intercept

• It is the y-intercept

• It is the axis of symmetry

Tags

key features

vertex

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

key features

y-intercepts

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

key features

AOS

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

• 
• 
• 
• 

Tags

key features

vertex