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AAT Dec 3-4 U3 L1-2 Piecewise Functions
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POP QUIZ! TURN IN POW #12
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U3L1 - MOREs p.181-186 M5 O1 O2
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Piecewise Functions A piecewise function is called piecewise because it acts differently on different “pieces” of the number line.
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Absolute Value as Piecewise Function How would we write this as a piecewise function?
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Example:
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Example
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One More… In Words: when x is less than 2, it gives x 2, when x is exactly 2 it gives 6 when x is more than 2 and less than or equal to 6 it gives the line 10-x In mathematical notation: In graph form: Domain: Dom(f) = (-∞, 6] Or All Real #s up to and including 6 ( = doesn’t include that # (like an open circle) [ = includes that #, like a closed circle
![One More… In Words: when x is less than 2, it gives x 2, when x is exactly 2 it gives 6 when x is more than 2 and less than or equal to 6 it gives the line 10-x In mathematical notation: In graph form: Domain: Dom(f) = (-∞, 6] Or All Real #s up to and including 6 ( = doesn’t include that # (like an open circle) [ = includes that #, like a closed circle](http://images.slideplayer.com/25/8027953/slides/slide_9.jpg "One More… In Words: when x is less than 2, it gives x 2, when x is exactly 2 it gives 6 when x is more than 2 and less than or equal to 6 it gives the line 10-x In mathematical notation: In graph form: Domain: Dom(f) = (-∞, 6] Or All Real #s up to and including 6 ( = doesn’t include that # (like an open circle) [ = includes that #, like a closed circle")
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OTL POW #13 Piecewise Functions Worksheet
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