First I need to show that f(x)=x^5+x^3+x is one to one(adsbygoogle = window.adsbygoogle || []).push({});

Then I need to calculate an area [3,42].... for which I need of the inverse of that fuction.

I found all sorts of graphing functions but I can't find anything to give me values or an actual function... Please please please if anyone can tell me how to get the inverse of that orginal function I will love you!

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# Please help with inverse!

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