document.write( "Question 177746: If r(x) = x+2/1-x, then what is R(0.9)? \n" ); document.write( "
Algebra.Com's Answer #132754 by solver91311(24713)![]() ![]() You can put this solution on YOUR website! Just substitute the value 0.9 for x in the given expression and do the indicated arithmetic. \n" ); document.write( " |