document.write( "Question 966508: Find the domain of the function y=x^2 - sqrt (2x+1)\r
\n" ); document.write( "\n" ); document.write( "I know I have to set the binomial under the radical to greater than or equal to 0 but I'm not sure if the minus sign before the radical plays a role in finding the domain.\r
\n" ); document.write( "\n" ); document.write( "2x+1>(or equal to) 0
\n" ); document.write( "2x>-1
\n" ); document.write( "x> 1/2
\n" ); document.write( "domain = [1/2, oo) <-- infinity sign Thank You!
\n" ); document.write( "

Algebra.Com's Answer #590817 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
No, it doesn't.
\n" ); document.write( "It only affects the range.
\n" ); document.write( "Your solution is correct.
\n" ); document.write( "Well done!
\n" ); document.write( "
\n" );