document.write( "Question 472131: find f(-x) when f(x)= x/(x^2+7) \n" ); document.write( "
Algebra.Com's Answer #323737 by jim_thompson5910(35256)\"\" \"About 
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f(x)= x/(x^2+7)\r
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\n" ); document.write( "\n" ); document.write( "f(-x)= -x/((-x)^2+7)\r
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\n" ); document.write( "\n" ); document.write( "f(-x)= -x/(x^2+7)
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