(3)设函数f(x)可导,且f(x)f(x)>0则(A)f(1i>f(-1)(B)f(1)=f(-1)(C)f()>f(-1(D)(1|<f
(3)设函数f(x)可导,且f(x)f(x)>0则(A)f(1i>f(-1)(B)f(1)=f(-1)(C)f()>f(-1(D)(1|
发布时间:2024-10-15 17:09:56
(3)设函数f(x)可导,且f(x)f(x)>0则(A)f(1i>f(-1)(B)f(1)=f(-1)(C)f()>f(-1(D)(1|