document.write( "Question 791910: Given that f(x) = 5x - 10 and g(x) = x + 3, solve for f(g(x)) when x = -1. \n" ); document.write( "
Algebra.Com's Answer #479774 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
f(x) = 5x - 10\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "f(g(x)) = 5( g(x) ) - 10\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "f(g(x)) = 5( x+3 ) - 10\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "f(g(x)) = 5x+15 - 10\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "f(g(x)) = 5x+5\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "f(g(-1)) = 5(-1)+5\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "f(g(-1)) = -5+5\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "f(g(-1)) = 0
\n" ); document.write( "
\n" );