document.write( "Question 72704: Given f(x) = 2x – 5, find f(a + 3). \n" ); document.write( "
Algebra.Com's Answer #51976 by checkley75(3666)\"\" \"About 
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F(X)=2X-5
\n" ); document.write( "F(A+3)=2(A+3)-5
\n" ); document.write( "F(A+3)=2A+6-5
\n" ); document.write( "F(A+3)=2A+1
\n" ); document.write( "
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