Write the set of points from -3 to -1 but excluding -2 and -1 as a union of intervals how to I write this one??

Question

Ultrilliam · Answer

@bananachocolate this question is similar and should help you: questioncove.com/updates/55dcea3ae4b0ed92b8c1a280 If you don't understand I can explain it ^_^

Ultrilliam · Answer

Welcome to QC!

bananachocolate · Answer

thankyou sooooooo much!!!
so according to this the answer should be [-3,-2]U(-2,-1)??
but im getting an error with this :'I

dude · Answer

-2 isnt inclusive so there should be a ) instead of a ]

Vocaloid · Answer

there needs to be an open bracket after -2

bananachocolate · Answer

ooooh thankyou sooooooooo sooo sooo much guys:")