document.write( "Question 745153: What's the inverse of the function f(x) = - radical x+3 \n" ); document.write( "
Algebra.Com's Answer #453744 by stanbon(75887) ![]() You can put this solution on YOUR website! What's the inverse of the function f(x) = - radical x+3 \n" ); document.write( "----- \n" ); document.write( "1st: Interchange x and y: to get x = sqrt(y+3) \n" ); document.write( "------ \n" ); document.write( "2nd: Solve for \"y\": \n" ); document.write( "x^2 = y+3 \n" ); document.write( "y = x^2 -3 \n" ); document.write( "=================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |