已知f(x)=ax5+bx3-x+3,且f(2)=7,求f(-2)=
4个回答
f(2)=a2^5+b2^3-2+3=7
∴a2^5+b2^3-2=4
f(-2)=-a2^5-b2^3+2+3
=-(a2^5+b2^3-2)+3
=-4+3
=-1
相关问题
已知f(x)=x^5+ax^3+bx+8,且f(-2)=10,求f(x)
已知f(x)=x7+ax5+bx-5,且f(-3)=5,则f(3)=______.
已知f(x)=x7+ax5+bx-5,且f(-3)=5,则f(3)=______.
已知函数f(x)=ax^3+bx=5,f(2)=3,求f(-2)
已知函数f(x)=x7+ax5+bx-10且f(-3)=5,则f(3)=?
已知f(x)=x7+ax5+bx-8,且f(-2)=10,求f(2)的值
已知函数f(x)=ax5+bx3+2且f(-3)=8,则f(3)=?
已知f(x)=ax^5+bx^3-1,且f(2)=1,则f(-2)=
已知f(x)=x5+ax3+bx-8,且f(-2)=10,那么f(2)等于( )
已知f(x)=x5+ax3+bx-8,且f(-2)=10,那么f(2)等于( )