document.write( "Question 377500: If f(x) = (2x-5)/(x+6), Find f^-1(x). aka: Find the inverse.
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document.write( "2x-5 =y(x+6)\r
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document.write( "2x= yx+6y+5\r
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document.write( "2x= yx +6y +5\r
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document.write( "2x-yx=6y+5
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document.write( "x(2-y)= 6y+5
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document.write( "x= (6y+5)/(2-y)\r
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document.write( "ie f^-1(x)=(6x+5)/(2-x) \n" );
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Algebra.Com's Answer #268226 by ramya2010(1)![]() ![]() ![]() You can put this solution on YOUR website! If f(x) = (2x-5)/(x+6), Find f^-1(x). aka: Find the inverse. \n" ); document.write( "2x-5 =y(x+6)\r \n" ); document.write( "\n" ); document.write( "2x= yx+6y+5\r \n" ); document.write( "\n" ); document.write( "2x= yx +6y +5\r \n" ); document.write( "\n" ); document.write( "2x-yx=6y+5 \n" ); document.write( "x(2-y)= 6y+5 \n" ); document.write( "x= (6y+5)/(2-y)\r \n" ); document.write( "\n" ); document.write( "ie f^-1(x)=(6x+5)/(2-x) \n" ); document.write( " |