document.write( "Question 959113: Given the one-to-one function f(x) = sqrt[3]{x} - 8; find the f^{-1}(x). \n" ); document.write( "
Algebra.Com's Answer #586207 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Given the one-to-one function f(x) = sqrt[3]{x} - 8; \n" ); document.write( "I'm going to assume you mean the following:: \n" ); document.write( "f(x) = x^(1/3) - 8 \n" ); document.write( "------------------------------ \n" ); document.write( "find the f^{-1}(x). \n" ); document.write( "----- \n" ); document.write( "1st: Interchange x and y:: \n" ); document.write( "x = y^(1/3) - 8 \n" ); document.write( "------ \n" ); document.write( "2nd: Solve for \"y\": \n" ); document.write( "y^(1/3) = x+8 \n" ); document.write( "--- \n" ); document.write( "y = (x+8)^3 \n" ); document.write( "---------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "-------------- \n" ); document.write( " \n" ); document.write( " |