inverse of f(x) x^3 -4 I got y=(x+4)^(1/3) graphed it and?
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Originally Posted by rj2001 inverse of f(x) x^3 -4 I got y=(x+4)^(1/3) graphed it and? Well y=(x+4)^(1/3) is the inverse of f(x), Use your calculator again, guess you made a clerical mistake?
I think you graphed y = (x + 4^(1/3)), hence the straight line. Try again. I hope that helps. ILoveMaths07.
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