document.write( "Question 327780: Need help with this: If f(x)=2x+1, then f(-2)= what. Thank you. \n" ); document.write( "
Algebra.Com's Answer #234743 by user_dude2008(1862)![]() ![]() ![]() You can put this solution on YOUR website! f(-2)=2(-2)+1=-4+1=-3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "f(-2)=-3 \n" ); document.write( " |