document.write( "Question 1015265: let f(x)=1+1/x^2, find a function y=g(x) so that f(g(x))=x \n" ); document.write( "

Algebra.Com's Answer #631633 by Edwin McCravy(20060) $\"\"$ $\"About$

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document.write( "let , find a function  so that \r\n" );
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document.write( "Substitute y for x in the right side of f(x) and set it equal to x,\r\n" );
document.write( "and solve for y:\r\n" );
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document.write( "Take reciprocals of both sides:\r\n" );
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document.write( "Take positive square roots of both sides:\r\n" );
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document.write( "Checking to see if :\r\n" );
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document.write( " Edwin

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