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Let f(x) = x^2 - 2x.   What is the value of f(f(f(f(f(f(2))))))?

 Jul 23, 2022
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f(2)  = 2^2 - 2(2)  = 0

 

Note that, from here on,   every  evaluation of the nested functions will  =   0  because f(0) =  0

 

So

 

f(f(f(f(f(f(2))))))  =    0

 

 

cool cool cool

 Jul 24, 2022

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