document.write( "Question 1174551: If f(x)=f(x-2)+x, and f(7)=11, find f(5). \n" ); document.write( "

Algebra.Com's Answer #799970 by ikleyn(52786) $\"\"$ $\"About$

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document.write( "Take x= 5 and apply the given data.   You will have\r\n" );
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document.write( "    f(7) = f(5) + 7,\r\n" );
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document.write( "or\r\n" );
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document.write( "    11   = f(5) + 7.\r\n" );
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document.write( "It implies\r\n" );
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document.write( "    f(5) = 11 - 7 = 4.    ANSWER\r\n" );
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