document.write( "Question 1084106: If f(x) = 4x2 − x + 2,
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document.write( " find the following:\r
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document.write( "f(a + 1) =\r
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document.write( "[f(a)]2 =\r
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document.write( "f(a + h) = \n" );
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Algebra.Com's Answer #698168 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! If f(x) = 4x2 − x + 2, \n" ); document.write( " find the following: \n" ); document.write( "================== \n" ); document.write( "f(a + 1) \n" ); document.write( "f(x) = 4x^2 - x + 2 \n" ); document.write( "Wherever there's x, replace it with a+1 \n" ); document.write( "f(a+1) = 4(a+1)^2 - (a+1) + 2 \n" ); document.write( "= 4a^2 + 8a + 4 - a - 1 + 2 \n" ); document.write( "= 4a^2 + 7a + 5 \n" ); document.write( "========================= \n" ); document.write( "Do the same way. \n" ); document.write( "Use ^ (Shift 6) for exponents. \n" ); document.write( "====================================== \n" ); document.write( "[f(a)]2 =\r \n" ); document.write( "\n" ); document.write( "f(a + h) = \n" ); document.write( " |