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Published byAlexia Reed Modified over 5 years ago

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WARM UP 9-17

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ANNOUNCEMENTS Test Homework NOT from textbook!

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SECTION 2.8: SOLVING INEQUALITIES IN ONE VARIABLE Polynomial and Rational 6 steps Get zero on one side, only one fraction Critical values – set numerator and denominator = 0 Sign Chart – divide number line into sections Sign Analysis – plug in numbers from each section and find the sign Solutions – determine which sections satisfy the inequality Interval Notation

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EXAMPLE 1 - POLYNOMIAL

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EXAMPLE 2 - RATIONAL

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EXAMPLE 3

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EXAMPLE 4

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HOMEWORK Day 1

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