pink3343
pink3343
04-01-2018
Mathematics
contestada
Need help Please! anyone
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LerenStudy
LerenStudy
04-01-2018
It should b e the first one.
Substitute values in. Dotted line means values not included on the line, solid line means values included. The dotted line has to be greater than something (namely 2x) and cannot include it, therefore the first one.
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748190877
748190877
04-01-2018
The answer is the third one~
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