document.write( "Question 696402: find the domain
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document.write( "#1 g(x)=x+8/X^2+9X\r
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document.write( "#2 f(x)=9x/square root of x+4 \n" );
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Algebra.Com's Answer #428979 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 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 \n" ); document.write( "===================================================== \n" ); document.write( "#2 f(x)= (9x)/sqrt(x+4) \n" ); document.write( "--- \n" ); document.write( "The denominator must be positive. \n" ); document.write( "Domain: All Real numbers greater than -4. \n" ); document.write( "=================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=================== \n" ); document.write( " \n" ); document.write( " |