document.write( "Question 318047: I need your help with this: Graph the function.
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Algebra.Com's Answer #227732 by Edwin McCravy(20055) $\"\"$ $\"About$

You can put this solution on YOUR website!
I need your help with this: Graph the function.
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document.write( "The graph on the left below is of , and the graph on the right \r\n" );
document.write( "is the graph of :\r\n" );
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document.write( "The graph on the left of y=x+4 is only valid for f(x) when ,\r\n" );
document.write( "so we cut off the left half and since it does not include the\r\n" );
document.write( "point (0,4), we put an open circle at the point (0,4) to show that that\r\n" );
document.write( "point is not included.  \r\n" );
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document.write( "The graph on the right of y=5 is only valid for f(x) when ,\r\n" );
document.write( "so we cut off the right half and since it includes the point (0,5), we\r\n" );
document.write( "put a closed circle at the point (0,5) to show that that point is \r\n" );
document.write( "included.\r\n" );
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document.write( "Now we merge those two graphs together on one set of axes:\r\n" );
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document.write( "Edwin

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