document.write( "Question 1034584: The function f(x) is defined for 1 <= x <= 5 as follows:\r
\n" ); document.write( "\n" ); document.write( "f(x) = \r
\n" ); document.write( "\n" ); document.write( "2x + 1 if 1 <= x <= 2,
\n" ); document.write( "7 - x & if 2 < x <= 3,
\n" ); document.write( "10 - 2x if 3 < x <= 4,
\n" ); document.write( "10 - x if 4 < x <= 5.\r
\n" ); document.write( "\n" ); document.write( "Find all real numbers x such that f(x) = x.\r
\n" ); document.write( "\n" ); document.write( "If you find more than one answer, list them all, separated by commas.
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Algebra.Com's Answer #649231 by stanbon(75887)\"\" \"About 
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The function f(x) is defined for 1 <= x <= 5 as follows:
\n" ); document.write( "f(x) =
\n" ); document.write( "2x + 1 if 1 <= x <= 2,
\n" ); document.write( "7 - x & if 2 < x <= 3,
\n" ); document.write( "10 - 2x if 3 < x <= 4,
\n" ); document.write( "10 - x if 4 < x <= 5.
\n" ); document.write( "Find all real numbers x such that f(x) = x.
\n" ); document.write( "If you find more than one answer, list them all, separated by commas.
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\n" ); document.write( "f(1) = 2*1+1 = 3
\n" ); document.write( "f(2) = 2*2+1 = 5
\n" ); document.write( "f(3) = 7-3 = 4
\n" ); document.write( "f(4) = 10-2*4 = 2
\n" ); document.write( "f(5) = 10-5 = 5
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\n" ); document.write( "Ans: x = 5
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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