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Please help me with math :(

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Jan 28th, 2015

No, x < -1, which means that x is less than -1 (and NOT EQUAL TO).  So the answer would be (c), -2, -3 -4.  All of the answers do not meet the less than criteria.  (a) and (d) both have -1 in the answer and x does not equal -1, just less than.  (b) of (1, 2, 3) are all greater than -1. 

Best my answer if you think I explained it better.  Let me know if you have any more questions.

Jan 28th, 2015

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