document.write( "Question 1048311: Find
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document.write( "f(a + 1).
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document.write( "f(x) = x2 + 7
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document.write( "f(a + 1) = \n" );
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Algebra.Com's Answer #664099 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "For each x, sub (a+1) \n" ); document.write( " \n" ); document.write( " |