document.write( "Question 726571: Identify the domain of the function: f(x)= √x - 2\r \n" );
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document.write( "Choices: \n" );
document.write( " a){x/x is greater than or equal to 2}\r \n" );
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document.write( " b) {x/x is greater than or equal to 0}\r \n" );
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document.write( " c) {x/x is greater than or equal to -2}\r \n" );
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document.write( " d) {y/y is greater than or equal to -2}\r \n" );
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document.write( "Thank you very much. \n" );
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