Friday, July 12, 2013

Find the interval notation for |2x-3|>-3 and its graph.

The statement 
|2x-3|>-3 
needs no work at all. An absolute value by definition is always greater than or equal to 0 (and therefore greater than any negative number) 
The graph is the entire number line and the interval is (-oo,oo). 


:)

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