document.write( "Question 79574: i'm having problem finding the domain ... is there a simpler way to find the domain? f(x)=5x/x-1
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Algebra.Com's Answer #57121 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! i'm having problem finding the domain ... is there a simpler way to find the domain? f(x)=5x/x-1\r \n" ); document.write( "\n" ); document.write( "---------------- \n" ); document.write( "Don't try to see what the domain is; try to see what the domain is NOT. \n" ); document.write( "The domain is limited if there are variables in the denominator of the \n" ); document.write( "function and if there are radicals. Denominators cannot be zero and \n" ); document.write( "radicands must not be negative if the index is even. \n" ); document.write( "----------- \n" ); document.write( "Your Problem has a denominator; it must not be zero. \n" ); document.write( "So x cannot be 1. \n" ); document.write( "It has no radicals so that is the only restriction for the domain. \n" ); document.write( "Answer: All Real Numbers except x=1 \n" ); document.write( "============ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |