Lecture #13 (Exam #2 Review) - Fall 2024

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The end behavior is: UP and DOWN.

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The vertex is (3, 5).

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False.

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The degree is 3.

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Define a rational zero in the context of polynomial functions.

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A rational zero is a solution to the polynomial equation that can be expressed as a fraction of two integers.

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What is the significance of the leading coefficient in polynomial functions?

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The leading coefficient determines the end behavior of the polynomial function.

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How do you find the vertex of a quadratic function in vertex form?

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What does the Fundamental Theorem of Algebra state?

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It states that every non-constant polynomial function has at least one complex root.

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Explain the concept of end behavior in polynomial functions.

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End behavior describes how the values of a polynomial function behave as x approaches positive or negative infinity.