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Unit Test — Unit test

Question 1 • FL-1200710-Mathematics for College Algebra A

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Answer
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The vertex of the function is at (–4,–15).
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The vertex of the function is at (–3,–16).
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The graph is increasing on the interval x > –3.
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The graph is positive only on the intervals where x 1.
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The graph is negative on the interval x < –4.
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