Unit 5 Test Corrections

What is the vertex

• (1,2)

• (2,1)

• (0,1)

• (0,3)

What is the axis of symmetry in the following graph?

• y=1

• y=2

• x=1

• X=2

Does the equation opens upward or downward?

• upward

• downward

What is the axis of symmetry?

• x = - 4
• x = - 2
• x = 0
• x = 4

What is the green dashed line called?

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

What is the equation for axis of symmetry?

• y=3
• x=3
• x=5
• x=1

The line that goes through the vertex of a parabola is called the...

• Vertex
• Axis of Symmetry
• x-intercept
• y-intercept

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

• y = -2
• x = 3
• x = -3
• y = 2

If f(x)=6x²-4,
what is f(-1)?

• -2
• 13
• 2
• 0

Given the equation above, find h(-3).

• -13
• 5
• -23
• 23