Homework Questions Talk to your neighbor about trouble problems while I hand out books! Get out info sheets and signed syllabus…

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Presentation transcript:

Homework Questions Talk to your neighbor about trouble problems while I hand out books! Get out info sheets and signed syllabus…

Before we get started… Homework situation Learning Targets

What do we need to do in order to do well this unit?

Unit 1 Solving Inequalities

Interval Notation

Interval Notation can contain union of sets with the union symbol

Graph some examples 1. (3, ∞) 2. [-2, ∞) 3. (- ∞, ∞) 4. [-4, 7) 5. (-14, 2]

Now go backwards Write the interval notation for the following:  A)  B)  C)  D)  E)  F)

Sign Charts Solve

Sign Charts

Sign Charts

Sign Charts

Would I want to use sign charts here?

Homework P. 265 (7-14, 21-24) Solve all using sign charts!