document.write( "Question 672617: Given f(x) = –5x + 3, find f(a + 1). \n" ); document.write( "
Algebra.Com's Answer #418205 by jim_thompson5910(35256)\"\" \"About 
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f(x) = -5x + 3\r
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\n" ); document.write( "\n" ); document.write( "f(a+1) = -5(a+1) + 3\r
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\n" ); document.write( "\n" ); document.write( "f(a+1) = -5a - 5 + 3\r
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\n" ); document.write( "\n" ); document.write( "f(a+1) = -5a - 2
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