document.write( "Question 1185134: Find the inverse function of f(x)=2(x-2)^2 +1 and graph it by reflecting f(x) over the line y=x (switch x and y co-ordinates)\r
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Algebra.Com's Answer #815895 by josgarithmetic(39617)\"\" \"About 
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\"x=2%28I-2%29%5E2%2B1\"\r
\n" ); document.write( "\n" ); document.write( "\"2%28I-2%29%5E2=x-1\"\r
\n" ); document.write( "\n" ); document.write( "\"%28I-2%29%5E2=%28x-1%29%2F2\"\r
\n" ); document.write( "\n" ); document.write( "\"I-2=0%2B-+sqrt%28%28x-1%29%2F2%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"highlight%28I=2%2B-+sqrt%28%28x-1%29%2F2%29%29\"-------the whole inverse relation\r
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\n" ); document.write( "\"graph%28400%2C400%2C-10%2C10%2C-10%2C10%2C2%28x-2%29%5E2%2B1%2Cx%29\"\r
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\n" ); document.write( "\n" ); document.write( "Inverse RELATION
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