document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=394779>Question 394779</A>: <I><SPAN STYLE=\"word-break: break-all;\"> what is the domain:\r<BR>\n" );
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document.write( "squareroot of 5-x /X^2+8X-9 </SPAN>\n" );
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document.write( "squareroot of 5-x /X^2+8X-9<BR>\n" );
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document.write( "The denominator cannot be zero and<BR>\n" );
document.write( "5-x cannot be negative.<BR>\n" );
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document.write( "Solve 5-x >= 0<BR>\n" );
document.write( "x <=5<BR>\n" );
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document.write( "x^2+8x-9 = 0<BR>\n" );
document.write( "(x+9)(x-1) = 0<BR>\n" );
document.write( "x = -9 or x = 1<BR>\n" );
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document.write( "On a number line graph x = -9, x=1 and the answer to x<=5<BR>\n" );
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document.write( "So, x must be <=5 but not equal to 1 or -9<BR>\n" );
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document.write( "Domain (-ing,-9)U(-9,1)U(1,5)<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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