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Find f(f(x))
f(x)=x^2

Please Help Find Ffx Fxx2 class=

Answer :

LIVINQQ1GO
f(f(x)) = x^4.

We know f(x) = x^2, which can be substituted into f(f(x)) like this: f(x^2) = (x^2)^2.

—Using the exponent rule, multiply the powers 2*2=4.
(x^2)^2 = x^4.

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