document.write( "Question 684786: f(x)=3x+2, what is the value if x=4? \n" ); document.write( "
Algebra.Com's Answer #424203 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
f(4)=3x+2
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\n" ); document.write( "That makes no sense.
\n" ); document.write( "4 is not a variable
\n" ); document.write( "Do you mean f(x)=3x+2 ?
\n" ); document.write( "Then, what's your question?
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