document.write( "Question 93478: if f(x)= 2x-3, then compute f(f(f(f(f(f(3)))))) \n" ); document.write( "
Algebra.Com's Answer #68063 by Edwin McCravy(20056)\"\" \"About 
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document.write( "if f(x)= 2x-3, then compute f(f(f(f(f(f(3))))))\r\n" );
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document.write( "f(3) = 2(3) - 3 = 3\r\n" );
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document.write( "so that means \r\n" );
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document.write( "f(f(3)) = f(3) = 3 \r\n" );
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document.write( "and\r\n" );
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document.write( "f(f(f(3))) = f(3) = 3\r\n" );
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document.write( "and\r\n" );
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document.write( "f(f(f(f(3)))) = f(3) = 3\r\n" );
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document.write( "...\r\n" );
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document.write( "and you can reason from there that you'll always get 3.\r\n" );
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document.write( "So the answer is 3.\r\n" );
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document.write( "Edwin
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