我
,直线y=x -4以及x轴所围成的图形的面积,
的全部解.- 5
-
- 7
-
求不定积分
.
.- 8
-
- 9
-
- 10
-
- 11
-
- 13
-
定积分
- 15
-
不定积分
- 16
-
- 18
-
- A.A=1
- B.B=0
- C.A=B
- D.AB=BA
- 20
-
- A.λ≠-1
- B.λ≠3
- C.λ≠-1且λ≠3
- D.λ≠-1或λ≠3
- A.F(x)-G(x)=0
- B.F(x) + G(x)=0
- C.F(x)-G(x) = c (c为常数)
- D.F(x) + G(x) = c (c 为常数)
- A.<img src="//img1.yqda.net/question-name/e9/8bed60c688d86c7b29ee658d6adac9.png" width="28" height="42"/>cos2x+c
- B.<img src="//img1.yqda.net/question-name/18/377043b447bc97544900dd05dc08fb.png" width="16" height="42"/>cos2x+c
- C.sinxcosx+c
- D.cos2x+c
- A.y=8|x|=1
- B.y= 4x<sup>2</sup>+1
- C.<img src="//img1.yqda.net/question-name/b5/dabc1dd9cd195402f4a665be849d5b.png" width="43" height="42"/>
- D.y=|sinx|
- A.0
- B.-4
- C.-6
- D.-8
- 25
-
- A.-f'(x0)
- B.f'(-x0)
- C.2f'(x0)
- D.f'(x0)
- A.<img src="//img1.yqda.net/question-name/72/72e1ff20949db98b2136a882be5baa.png" width="80" height="54"/>
- B.<img src="//img1.yqda.net/question-name/a3/edd03322d9ca5249dd10951c566846.png" width="101" height="44"/>
- C.<img src="//img1.yqda.net/question-name/10/e67ef825130adb7f445c38f2638c5e.png" width="89" height="60"/>
- D.<img src="//img1.yqda.net/question-name/c4/291bb02e83ded58b607ca49d9e0491.png" width="85" height="50"/>
是等价无穷小的是- A.<img src="//img1.yqda.net/question-name/9c/aff9293e046cd18d6ccb9d4771c54f.png" width="44" height="56"/>
- B.<img src="//img1.yqda.net/question-name/8d/966f524c7d7d67d24274261b761346.png" width="24" height="55"/>
- C.<img src="//img1.yqda.net/question-name/7a/afcbc8ded4ecf6d9b1da38cc21664f.png" width="76" height="50"/>
- D.<img src="//img1.yqda.net/question-name/dd/0fefd6dcd0ff326be249afb38f78e0.png" width="115" height="38"/>
- A.锐角
- B.直角
- C.钝角
- D.平角
- A.过x轴
- B.过y轴
- C.过z轴
- D.平行于xy坐标面
- A.yz面上
- B.zx面上
- C.xy面上
- D.x轴上
