Semester 1 Final Exam: Algebra 2

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CCSS.HSF-IF.C.7B

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The transformation includes: reflected over the x-axis, stretched by a factor of 2, shifted right by 3 units, and shifted up by 3 units.

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How do you solve the system of equations: 2x + 3y = 6 and x - y = 1?

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The solution to the system is (3, -2).

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CCSS.HSA.REI.C.6

CCSS.8.EE.C.8B

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What is the definition of a quadratic function?

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What does it mean for a function to be reflected over the x-axis?

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A function is reflected over the x-axis when all y-values are multiplied by -1, resulting in a vertical flip of the graph.

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CCSS.HSF.BF.B.3

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What is the effect of stretching a function vertically by a factor of 2?

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Stretching a function vertically by a factor of 2 means that all y-values of the function are multiplied by 2, making the graph steeper.

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CCSS.HSA-REI.B.4B

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What is the vertex form of a quadratic function?

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