设函数f(x)=ex+x-2,g(x)=ln x+x2-3.若实数a,b满足f(
题型:选择题
问题:
设函数f(x)=ex+x-2,g(x)=ln x+x2-3.若实数a,b满足f(a)=0,g(b)=0,则 ( ).
A.g(a)<0<f(b)
B.f(b)<0<g(a)
C.0<g(a)<f(b)
D.f(b)<g(a)<0
设函数f(x)=ex+x-2,g(x)=ln x+x2-3.若实数a,b满足f(a)=0,g(b)=0,则 ( ).
A.g(a)<0<f(b)
B.f(b)<0<g(a)
C.0<g(a)<f(b)
D.f(b)<g(a)<0