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Mathematics 20 Online
OpenStudy (bookworm14):

Compound Inequalities ~HELP! I am just getting back in school, so my brain is still warming up. I got z>/=2 OR z<2 ,but this is not an option... Help Plz?

OpenStudy (bookworm14):

OpenStudy (bookworm14):

that is what I thought, but if i pick the wrong one, i have to start my streak over again! (its khan academy using it for my math reviews)

OpenStudy (anonymous):

U just got Back in and they are already doing this lol

jimthompson5910 (jim_thompson5910):

You should get z >= 2 OR z < 2. That is correct. But there's more to the story. Draw out a number line with 2 on the number line |dw:1439333738245:dw|

jimthompson5910 (jim_thompson5910):

z >= 2 has this graph |dw:1439333760533:dw|

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