document.write( "Question 673326: how do i find the inverse of f(x)=-9x+1/-4x+ 6 ? \n" ); document.write( "
Algebra.Com's Answer #418718 by ReadingBoosters(3246)![]() ![]() ![]() You can put this solution on YOUR website! Solve for x then substitute x for the y variable. \n" ); document.write( "... \n" ); document.write( "f(x) = \n" ); document.write( "y = \n" ); document.write( "... \n" ); document.write( "Multiply both sides by (-4x+6) to be rid of the fraction \n" ); document.write( "(-4x+6)y = -9x+1 \n" ); document.write( "... \n" ); document.write( "Distribute y \n" ); document.write( "-4xy + 6y = -9x + 1 \n" ); document.write( "... \n" ); document.write( "Isolate the x variable on one side \n" ); document.write( "-4xy + 9x = 1 - 6y \n" ); document.write( "... \n" ); document.write( "Factor out the x variable \n" ); document.write( "x(-4y + 9) = 1 - 6y \n" ); document.write( "... \n" ); document.write( "Divide both sides by (-4y+9) to isolate x \n" ); document.write( " \n" ); document.write( "... \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "..................... \n" ); document.write( "Delighted to help. \n" ); document.write( "-Reading Boosters \n" ); document.write( "Website: www.MyHomeworkAnswers.com \n" ); document.write( "Wanting for others what we want for ourselves. \n" ); document.write( " |