对于[img=56x20]1803a4baf5fe331.png[/img],都有[img=202x39]1803a4bb0367bc0.png[/img]
举一反三
- 设f(x)为连续函数,且 [img=217x49]18034a50d8b1b92.png[/img] 则[img=70x25]18034a50e196c62.png[/img] A: 5 B: 4 C: 0 D: -5
- 设[img=84x22]17e0ab7201ab5da.jpg[/img],且P{2<;X<;4}=0.1,不查表计算P{X<;0}=( ) A: 1/5 B: 2/5 C: 3/5 D: 4/5
- 设[img=84x22]17e43a3ff587368.jpg[/img],且P{2<;X<;4}=0.1,不查表计算P{X<;0}=( ) A: 1/5 B: 2/5 C: 3/5 D: 4/5
- 下列關於函數[img=9x23]17de5fbd984e1e1.png[/img]何者正確? 如果[img=170x27]17de67a4253f96d.png[/img], [img=87x21]17de67a43152acf.png[/img].0≤x≤2π0≤x≤2π A: Inflection point (π/3 , 5/4) B: - C: - D: -
- 求不定积分[img=115x46]17da65382f8e1b9.png[/img]; ( ) A: x - (5*log(x + 1))/4 - (3*log(x - 3)) B: (5*log(x + 1))/4 - (3*log(x - 3)) C: x - (5*log(x + 1))/4 - (3*log(x - 3))/4 D: (5*log(x + 1))/4 - (3*log(x - 3))/4