document.write( "Question 45120: given f(x)=-x-4, find f(a-3).\r
\n" ); document.write( "\n" ); document.write( "A). a-8\r
\n" ); document.write( "\n" ); document.write( "B). -a-1\r
\n" ); document.write( "\n" ); document.write( "C). a-1\r
\n" ); document.write( "\n" ); document.write( "D). -a-7
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Algebra.Com's Answer #29937 by Nate(3500)\"\" \"About 
You can put this solution on YOUR website!
f(x) = -x - 4
\n" ); document.write( "f(a - 3) = -(a - 3) - 4
\n" ); document.write( "f(a - 3) = -a + 3 - 4
\n" ); document.write( "f(a - 3) = -a - 1
\n" ); document.write( "(B)
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