document.write( "Question 909942: If f(x)=3x+2, find f(2)-f(-2) \n" ); document.write( "
Algebra.Com's Answer #552137 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
f(2)-f(-2) = 8 - (-4) = 12 \n" ); document.write( "
\n" );