document.write( "Question 696402: find the domain
\n" ); document.write( "#1 g(x)=x+8/X^2+9X\r
\n" ); document.write( "\n" ); document.write( "#2 f(x)=9x/square root of x+4
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Algebra.Com's Answer #428979 by stanbon(75887)\"\" \"About 
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find the domain
\n" ); document.write( "#1 g(x)= (x+8)/(X^2+9X)
\n" ); document.write( "Factor:
\n" ); document.write( "g(x) = (x+8)/[x(x+9)]
\n" ); document.write( "The denominator cannot be zero.
\n" ); document.write( "Domain: All Real Numbers except x = 0 and x = -9
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\n" ); document.write( "#2 f(x)= (9x)/sqrt(x+4)
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\n" ); document.write( "The denominator must be positive.
\n" ); document.write( "Domain: All Real numbers greater than -4.
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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