document.write( "Question 683934: f(x)=√(25-x^2)
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document.write( "Find the domain. \n" );
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Algebra.Com's Answer #423812 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! 25-x^2 >= 0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "25 >= x^2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x^2 <= 25\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "sqrt(x^2) <= sqrt(25)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "|x| <= 5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-5 <= x <= 5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So the domain is -5 <= x <= 5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Domain in set-builder notation: \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Domain in interval notation: |