document.write( "Question 46720This question is from textbook
\n" ); document.write( ": Given f(x) = 2x – 5, find f(a + 3). Please \n" ); document.write( "
Algebra.Com's Answer #30932 by Nate(3500)\"\" \"About 
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f(x) = 2x - 5
\n" ); document.write( "f(a + 3) = 2(a + 3) - 5 = 2a + 6 - 5 = 2a + 1
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