document.write( "Question 294721: f(3) if f(x) = 2x + 6 \n" ); document.write( "
Algebra.Com's Answer #212545 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
Just replace each 'x' with 3 and compute to get \"f%283%29=2%283%29%2B6=6%2B6=12\". So \"f%283%29=12\" \n" ); document.write( "
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