f(x)是奇函数,
f(x)=-f(-x)
f(x)=-x^2+2x+2,(x>0)
令x0
f(x)=-f(-x)=-[-x^2-2x+2]
=x^2+2x-2
f(0)=0
所以
f(x)的解析式是:
f(x)=-x^2+2x+2,(x>0)
f(x)=0,(x=0)
f(x)=x^2+2x-2,(x
f(x)是奇函数,
f(x)=-f(-x)
f(x)=-x^2+2x+2,(x>0)
令x0
f(x)=-f(-x)=-[-x^2-2x+2]
=x^2+2x-2
f(0)=0
所以
f(x)的解析式是:
f(x)=-x^2+2x+2,(x>0)
f(x)=0,(x=0)
f(x)=x^2+2x-2,(x