comparing & graphing inequalities

jtcoomes648

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Joined
Jan 12, 2006
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1
well i dont have a problem i just need help...i guess this is an example x > 1 or x <= 4 thats kinda what im stuck on but also replacing the or with AND...
 
With the or, x can be any number 'cause every number is one or the other. The graph would be
(-oo,oo)
With the and, it has to be true for BOTH. The graph is (1,4]. The ( means that the 1 is not part of the answer. The ] means that the 4 is part of the answer. Any number bigger than 1 and not bigger than 4
 
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