1,已知奇函数f(x)=-x^2+2x(x>0);0(x=0);x^2+mx(x

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1,已知奇函数f(x)=-x^2+2x(x>0);0(x=0);x^2+mx(x1,已知奇函数f(x)=-x^2+2x(x>0);0(x=0);x^2+mx(x1,已知奇函数f(x)=-x^2+2x(

1,已知奇函数f(x)=-x^2+2x(x>0);0(x=0);x^2+mx(x
1,已知奇函数f(x)=-x^2+2x(x>0);0(x=0);x^2+mx(x

1,已知奇函数f(x)=-x^2+2x(x>0);0(x=0);x^2+mx(x
m=2因为是奇函数所以一式等于三式即可求得.