It is known that f (x) is an odd function defined on R. when x ≥ 0, f (x) = x & sup2; - 2x, then

It is known that f (x) is an odd function defined on R. when x ≥ 0, f (x) = x & sup2; - 2x, then

It is known that f (x) is an odd function defined on R. when x ≥ 0, f (x) = x & # 178; - 2x,
Ling X0
f(-x)=x^2+2x
Odd function f (- x) = - f (x) so
-f(x)=x^2+2x
Then f (x) = - x ^ 2-2x
therefore
f(x)=x²-2x (x>=0)
=-x^2-2x (x

Elden Ring Premiere

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