document.write( "Question 1037047: Given that f(x)=2x+1, Find (fof)(-2) \n" ); document.write( "
Algebra.Com's Answer #651736 by Aldorozos(172)![]() ![]() ![]() You can put this solution on YOUR website! 2(2x+1)+1 = 4x+2+1 = 4x+3 if x is -2 we will have 4(-2)+1 = -7 \n" ); document.write( " |