document.write( "Question 156359: State the domain of the following:\r
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document.write( "f(x)= square root x+4 \n" );
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Algebra.Com's Answer #115159 by nabla(475)![]() ![]() ![]() You can put this solution on YOUR website! For real numbers we never want to take the square root of a negative number. Therefore, we want x+4>=0 \n" ); document.write( "Which is x>=-4\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |