santiago21santi santiago21santi

07-03-2018
Mathematics

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find (f*f)(3) f(x)=x^2-x

Respuesta :

jcherry99 jcherry99

10-03-2018

fof(x) = f(x^2 - x) = (x^2 - x)^2 - (x^2 - x)
f(3) = (9 - 3)^2 - (9 - 3)
f(3) = 6^2 - 6
f(3) = 36 - 6 = 30

I wouldn't want to bet the farm on this. If you get another answer that is reasonable, take it.

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