document.write( "Question 186965: Help please!\r
\n" ); document.write( "\n" ); document.write( "Given f(x) = 3x + 1, find f(a – 3)
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Algebra.Com's Answer #140175 by sowmya(32)\"\" \"About 
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subsitute x by a-3
\n" ); document.write( "f(a-3) = 3(a-3) +1 = 3a-8
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