TEKS.MATH.9-12.III.B.2

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

• y = -2
• x = 3
• x = -3
• y = 2

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TEKS.MATH.9-12.III.B.2

What is the green dashed line called?

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

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TEKS.MATH.9-12.III.B.2

The axis of symmetry line passes through which point?

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

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TEKS.MATH.9-12.III.B.2

Where is the axis of symmetry for this parabola?

• x = −1
• x = 0
• y = 3
• x = −3

Tags

TEKS.MATH.9-12.III.B.2

What is the equation of the axis of symmetry of this parabola?

• 2
• 0
• x=2
• x=0

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TEKS.MATH.9-12.III.B.2

A rectangle has ...

• line symmetry
• rotational symmetry
• both line and rotaional symmetry 
• neither line nor rotational symmetry

Tags

TEKS.MATH.9-12.III.B.2

What is the equation of the axis of symmetry?

• y = 0

• x = 0

• x = 3

• x = -3

Tags

TEKS.MATH.9-12.III.B.2

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

• y = -2
• x = 3
• x = -3
• y = 2

Tags

TEKS.MATH.9-12.III.B.2

Where is the axis of symmetry for this parabola?

• x = −1
• x = 0
• y = 3
• x = −3

Tags

TEKS.MATH.9-12.III.B.2

What is the axis of symmetry for this graph?

• y=3

• x=3

• x=5

• x=1

Tags

TEKS.MATH.9-12.III.B.2