document.write( "Question 96995: Given f(x) = –x – 4, find f(a – 3) \n" ); document.write( "
Algebra.Com's Answer #70610 by mathslover(157)\"\" \"About 
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f(x) = -x -4
\n" ); document.write( "replacing x with a-3 on both sides
\n" ); document.write( "f(a-3) = -(a-3) -4
\n" ); document.write( " = -a + 3 -4
\n" ); document.write( " = -a -1
\n" ); document.write( "
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