Inequalities help (1 Viewer)

carrotsss

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If 2x/(x+1) is less than 1 and more than -1 then that means that (x+1) must be bigger than 2x or bigger than -2x
 

Drongoski

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Your x must satisfy these 2 inequalities simultaneously:



For the 1st, you need:



if I'm not mistaken.

Note: I've not shown how to obtain those ranges for the 2 individual inequalities. You can
do them in the usual way, or as I've myself done, by the method of Sign Diagrams.
 
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Lima_bosty

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Your x must satisfy these 2 inequalities simultaneously:



For the 1st, you need:



if I'm not mistaken.

Note: I've not shown how to obtain those ranges for the 2 individual inequalities. You can
do them in the usual way, or as I've myself done, by the method of Sign Diagrams.
Yes that’s correct but how did you combine the 2 answers
 

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