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Solving Inequalities
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Graph the solution set of π<π
When you have < or >, use an open circle.
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Graph the solution set of πβ₯ βπ π
When you have β€or β₯, use a closed circle
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Graph the solution set of πβ π
When you have β , use an open circle and shade everything else.
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Which inequality would have a closed dot on the number line?
1. > 2. < β₯ 4. β
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Which inequality does NOT have a open dot on the number line?
1. β€ 2. < > 4. β
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Solve π+ βππ <ππ Solution: ______________________
Interval Notation: ________________________________
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Solve π+ππβ₯π Solution: ______________________
Interval Notation: ________________________________
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Solve ππ+π>ππβππ Solution: ______________________
Interval Notation: ________________________________
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What is the graph of πβ€π? Solution: ______________________
Interval Notation: ________________________________
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Solve ππβππβ₯ππ+ππ Solution: ______________________
Interval Notation: ________________________________
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Bellwork - Tuesday 8(x + 3) = 72 2. -7(z β 6) = -70
14+π‘> ββ₯12 Solution: _______________ Solution: _______________ Interval Notation: ______________ Interval Notation: ______________
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