Math 2, Unit 3 Exam

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CCSS.HSF-IF.C.7A

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CCSS.HSF-IF.C.7A

Where is the axis of symmetry for this parabola?

• x = −1
• x = 0
• y = 3
• x = −3

What is the vertex?

• (2, 4)
• (3, -1)
• (0, 8)
• (4, 2)

Find the graph of the equation:

y = (x + 2)² - 1

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CCSS.HSF-IF.C.7A

graph

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Tags

CCSS.HSF-IF.C.7A

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CCSS.HSF-IF.C.7A

Which of the following functions graphs the parabola shown?

• y = x² - 4x + 1
• y = -2x² - 8x - 3
• y = x² - 4x + 5
• y = 2x² + 6x + 1

What is the axis of symmetry?
y = 3x² - 6x + 4

• x=1
• x=-6
• x=2
• x=-1

How many zeros does this parabola have? 

• 3
• 2
• 0
• 1

Tags

CCSS.HSA.APR.B.3