题文
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 |
推荐试卷
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 |
试题篮
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