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If $f(x)=x^3-8$, what is $f^{-1}(f(f^{-1}(19)))$?

WhichWitchIsWhich  Nov 3, 2017
 #1
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http://web2.0calc.com/questions/if-f-x-x-3-8-what-is-f-1-f-f-1-19

 

( If this answer is wrong please say so.... )

hectictar  Nov 3, 2017
edited by hectictar  Nov 3, 2017
 #2
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ah thanks that worked

WhichWitchIsWhich  Nov 3, 2017

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