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Homework Questions Talk to your neighbor about trouble problems while I hand out books!
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Before we get started… Homework situation Learning Targets
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Unit 1 Solving Inequalities
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Interval Notation Blue hidden?
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Interval Notation
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Interval Notation can contain union of sets with the union symbol
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Graph some examples (3, ∞) [-2, ∞) (- ∞, ∞) [-4, 7) (-14, 2]
![Graph some examples (3, ∞) [-2, ∞) (- ∞, ∞) [-4, 7) (-14, 2]](http://slideplayer.com./slide/16049948/88/images/9/Graph+some+examples+%283%2C+%E2%88%9E%29+%5B-2%2C+%E2%88%9E%29+%28-+%E2%88%9E%2C+%E2%88%9E%29+%5B-4%2C+7%29+%28-14%2C+2%5D.jpg "Graph some examples (3, ∞) [-2, ∞) (- ∞, ∞) [-4, 7) (-14, 2]")
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Now go backwards Write the interval notation for the following: A) B)
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Sign Charts Solve
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Sign Charts
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Sign Charts
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Sign Charts
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Would I want to use sign charts here?
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Homework Page 265: 7-14, 21-24 Solve all using sign charts!!
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