document.write( "Question 197770: f(x)= 5x+4; find f(-1) \n" ); document.write( "
Algebra.Com's Answer #148287 by nabla(475)![]() ![]() ![]() You can put this solution on YOUR website! We want to substitute -1 for x, that is x=-1...\r \n" ); document.write( "\n" ); document.write( "f(-1)=5(-1)+4=-5+4=-1 \n" ); document.write( " |