document.write( "Question 414264: Describe what the graph of interval [-4, 10] looks like? \n" ); document.write( "
Algebra.Com's Answer #290614 by Edwin McCravy(20056)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "The graph of [4,10] looks like this:\r\n" );
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document.write( "---------●=======================================================●------\r\n" );
document.write( "-6  -5  -4  -3  -2  -1   0   1   2   3   4   5   6   7   8   9  10 11 12\r\n" );
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document.write( "because it has brackets on the end and so it includes both its end points.\r\n" );
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document.write( "If the interval had been (4,10) it would not have included its endpoints \r\n" );
document.write( "and have had open circles at the end points:\r\n" );
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document.write( "---------o=======================================================o------\r\n" );
document.write( "-6  -5  -4  -3  -2  -1   0   1   2   3   4   5   6   7   8   9  10 11 12\r\n" );
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document.write( "If the interval had been [4,10) it would have included the left endpoint \r\n" );
document.write( "and not have included the right end point:\r\n" );
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document.write( "---------●=======================================================o------\r\n" );
document.write( "-6  -5  -4  -3  -2  -1   0   1   2   3   4   5   6   7   8   9  10 11 12\r\n" );
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document.write( "If the interval had been (4,10] it would have included the right endpoint \r\n" );
document.write( "and not have included the left end point:\r\n" );
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document.write( "---------o=======================================================●------\r\n" );
document.write( "-6  -5  -4  -3  -2  -1   0   1   2   3   4   5   6   7   8   9  10 11 12\r\n" );
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document.write( "Edwin
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