f(x)=ax^5+bx^3+cx-6
设g(x)=ax^5+bx^3+cx
g(-x)=-(ax^5+bx^3+cx)=-g(x)
g(x)是奇函数
f(-3)=g(-3)-6
f(3)=g(3)-6
两式相加
17+f(3)=-12
f(3)=-29
f(x)=ax^5+bx^3+cx-6
设g(x)=ax^5+bx^3+cx
g(-x)=-(ax^5+bx^3+cx)=-g(x)
g(x)是奇函数
f(-3)=g(-3)-6
f(3)=g(3)-6
两式相加
17+f(3)=-12
f(3)=-29