document.write( "Question 1120529: F(x) = square roots of (x+5) + 2, find the domain of f-1 \n" ); document.write( "
Algebra.Com's Answer #736196 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! I am assuming this is the inverse function \n" ); document.write( "y=sqrt(x+5)+2 \n" ); document.write( "x=sqrt(y+5)+2 \n" ); document.write( "sqrt(y+5)=x-2 \n" ); document.write( "y+5=x^2-4x+4 \n" ); document.write( "y=x^2-4x-1\r \n" ); document.write( "\n" ); document.write( "The domain of the original function is x>=-5 \n" ); document.write( " |