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OpenStudy (angelab97):
someone please help!! Find the union and intersection of [-4,2) and [0,3]
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myininaya (myininaya):
I would draw it
myininaya (myininaya):
what does [4,2) mean ? just asking because that doesn't make sense
myininaya (myininaya):
4 is greater than 2
OpenStudy (angelab97):
i meant [-4,2) sorry
OpenStudy (goose.):
Are those supposed to be Ordered pairs?
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OpenStudy (angelab97):
yes
myininaya (myininaya):
they aren't ordered pairs they are intervals (sets of numbers)
myininaya (myininaya):
|dw:1441393974757:dw| draw a number line first
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