document.write( "Question 1017377: If g(x) is the inverse of f(x)=√x^3+1 , which of the following is on g(x)?\r
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document.write( "Just saying that \"√\" above is the square root symbol. :)\r
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document.write( "A). (2,3)? B). (3,2) ? thanks\r
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Algebra.Com's Answer #633733 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! y=(x^3+1)^(1/2) \n" ); document.write( "x=(y^3+1)^(1/2) \n" ); document.write( "x^2=y^3+1 \n" ); document.write( "x^2-1=y^3 \n" ); document.write( "y=(x2-1)^(1/3) is inverse. \n" ); document.write( "if x=3, y=cube root of 8, or 2. \n" ); document.write( "(3,2) \n" ); document.write( "---------------------------- \n" ); document.write( "If x=2, y does not equal 3. \n" ); document.write( " |