Review

Review

By Christopher Barrick

Multiple Choice

Which equation best represents the graph?

• y = 2(x - 4)² + 5
• y = 2(x + 4)² + 5
• y = -2(x - 4)² + 5
• y = -2(x + 4)² + 5

Multiple Choice

What is the vertex form of this quadratic?

• f(x) = -(x + 2)² - 4
• f(x) = (x - 2)² + 4
• f(x) = (x - 2)² - 4
• f(x) = -(x - 2)² - 4

Multiple Choice

What is the y-intercept of this parabola?

• (6, 0)

• (-2, 0)

• (-4, -2)

• (0, 6)

Open Ended

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Multiple Choice

What is the axis of symmetry of this parabola?

• -4

• x = -4

• x = -2

• y = -4

Open Ended

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Multiple Choice

Identify the function graphed here.

• $$f\left(x\right)=\left(x+4\right)^2-2$$  

• $$f\left(x\right)=\left(x-4\right)^2-2$$  

• $$f\left(x\right)=-\left(x+4\right)^2-2$$  

• $$f\left(x\right)=-\left(x-4\right)^2-2$$  

Multiple Choice

Identify the function graphed here.

• $$f\left(x\right)=\left(x-3\right)^2$$  

• $$f\left(x\right)=-\left(x-3\right)^2$$  

• $$f\left(x\right)=-x^2+3$$  

• $$f\left(x\right)=\left(x+3\right)^2$$  

Open Ended

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Multiple Choice

Where is the axis of symmetry for this parabola?

• x = −1
• x = 0
• y = 3
• x = −3

Multiple Choice

What is the vertex of this parabola?

• (−1, 3)
• (−3, 11)
• (−2, 5)
• (0, 5)

Multiple Choice

What is the y intercept for the equation:
y = -8x² + 3x - 7

• (0, -8)
• (0, 3)
• (-8, -7)
• (0, -7)

Multiple Choice

If given the equation
y = 3(x + 5)² - 4, what is the vertex of the parabola?

• (5, -4)
• (-5, -4)
• (-15, -4)
• (15, -4)

Multiple Choice

Find the vertex of 
f(x) = -x² - 4x + 12.

• (-2, 16)
• (2, 0)
• (2, 4)
• (-2, 4)

Open Ended

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Multiple Choice

What is the axis of symmetry for the following equation?
y=4x²-8x+9

• x=-8
• x=1
• x=-1
• x=2