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December 19, 2014

December 19, 2014

Posted by **Christa** on Monday, August 15, 2011 at 12:01am.

- math -
**drwls**, Monday, August 15, 2011 at 8:13amy = 5 - 2 x^3

2x^3 = 5-y

x = [(5-y)/2]^1/3

f^-1(x) = [(5-x)/2]^1/3 is the inverse function. Plugging in f(x) gives you back x.

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