document.write( "Question 81734: Given f(x) = –2x – 1, find f(a – 3).\r
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Algebra.Com's Answer #58556 by rapaljer(4671)\"\" \"About 
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f(x) = –2x – 1
\n" ); document.write( "f(a–3)=-2(a-3) - 1
\n" ); document.write( "f(a-3)= -2a+6-1
\n" ); document.write( "f(a-3) = -2a+5\r
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\n" ); document.write( "\n" ); document.write( "R^2 at SCC
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