,已知奇函数f(x)=-x^2+2x(x>0);0(x=0);x^2+mx(x0);0(x=0);x^2+mx(x

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,已知奇函数f(x)=-x^2+2x(x>0);0(x=0);x^2+mx(x0);0(x=0);x^2+mx(x,已知奇函数f(x)=-x^2+2x(x>0);0(x=0);x^2+mx(x0);0

,已知奇函数f(x)=-x^2+2x(x>0);0(x=0);x^2+mx(x0);0(x=0);x^2+mx(x
,已知奇函数f(x)=-x^2+2x(x>0);0(x=0);x^2+mx(x0);0(x=0);x^2+mx(x

,已知奇函数f(x)=-x^2+2x(x>0);0(x=0);x^2+mx(x0);0(x=0);x^2+mx(x
4

x<0时,-x>0
f(-x)=-(-x)^2+2(-x)
f(x)是奇函数
所以f(x)=-f(-x)=x^2+2x
m=2
画函数f(x)图像,在[-1,1]上单调递增
只需-1<|a|-2<1
所以-3