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Mathematics 17 Online
OpenStudy (i<3mybaby):

What is an equivalent interval notation for -7.2

jimthompson5910 (jim_thompson5910):

remember to use parenthesis to exclude the endpoint use square brackets to include the endpoint

OpenStudy (i<3mybaby):

So would it be b

jimthompson5910 (jim_thompson5910):

correct

jimthompson5910 (jim_thompson5910):

< means you exclude -7.2 <= means you include 4

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