document.write( "Question 102505: Graph the solution set of x < –3.\r
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Algebra.Com's Answer #74543 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
Start with the given inequality:\r
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\n" ); document.write( "\n" ); document.write( "\"x%3C-3\"\r
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\n" ); document.write( "\n" ); document.write( "Set up a number line:\r
\n" ); document.write( "\n" ); document.write( "\"number_line%28500%2C-13%2C7%29\" \r
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\n" ); document.write( "\n" ); document.write( "Now plot the point x=-3 on the number line\r
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\n" ); document.write( "\n" ); document.write( "\"number_line%28500%2C-13%2C7%2C+-3%29\"\r
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\n" ); document.write( "\n" ); document.write( "Now pick any test point you want, I'm going to choose x=0, and test the inequality \"x%3C-3\"\r
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\n" ); document.write( "\n" ); document.write( "\"0%3C-3\" Plug in \"x=0\"\r
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\n" ); document.write( "\n" ); document.write( "Since this inequality is not true, we simply shade the entire portion that does not contain the point x=0 using the point x=-3 as the boundary. This means we shade everything to the left of the point x=-3 like this:\r
\n" ); document.write( "\n" ); document.write( " Graph of \"x%3C-3\" with the shaded region in blue\r
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\n" ); document.write( "\n" ); document.write( "note: at the point x=-3, there is an open circle. This means the point x=-3 is excluded from the solution set.\r
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