OpenStudy (anonymous):

what does the closed dot on the number line mean? and what does the open dot mean?

3 years ago
OpenStudy (natsent06):

the closed dot means there are no more numbers on the number line but the open dot means that the number line is continuous |dw:1410872961275:dw|

3 years ago
OpenStudy (natsent06):

Ok? do you get it?

3 years ago
OpenStudy (natsent06):

@kmax1213 can i have a medal

3 years ago
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