document.write( "Question 466530: What is the domain of \n" );
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Algebra.Com's Answer #319847 by richard1234(7193)![]() ![]() You can put this solution on YOUR website! Function is defined everywhere, because x^2 is nonnegative for all real x, so x^2 + 2 is always positive (x^2 + 2 >= 2), and the square root expression is defined. \n" ); document.write( " |