《高等数学（理）》19秋在线作业1
1.[单选题] 题目见图<img width="258" height="32" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458114316682.jpg" /
A.充分条件，但不是必要条件
B.必要条件，但不是充分条件
C.充分必要条件
D.既不是充分条件也不是必要条件
正确答案:——B——
2.[单选题] 题面见图<img width="369" height="27" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/2014581139245.jpg" /
A.奇函数
B.偶函数
C.非奇非偶函数
D.以上均不对
正确答案:——B——
3.[单选题] 题目见图<img width="529" height="182" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/20145811554623.jpg" /
A.A
B.B
C.C
D.D
正确答案:——A——
4.[单选题] 题目见图<img width="527" height="124" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458114141756.jpg" /
A.A
B.B
C.C
D.D
正确答案:————
5.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="457" height="98" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/20145811269486.jpg" /</span
A.A
B.B
C.C
D.D
正确答案:————
6.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="265" height="46" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458113618556.jpg" /</span
A.1
B.2
C.3
D.4
正确答案:————
7.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="469" height="89" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458112444701.jpg" /</span
A.A
B.B
C.C
D.D
正确答案:————
8.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="155" height="31" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458113325815.jpg" /</span
A.e-1
B.e
C.1
D.0
正确答案:————
9.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="200" height="53" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458112659378.jpg" /</span
A.2
B.1
C.-1
D.0
正确答案:————
10.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="453" height="84" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458113454756.jpg" /</span
A.A
B.B
C.C
D.D
正确答案:————
11.[单选题] 题目见图<img width="409" height="73" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458115113950.jpg" /
A.A
B.B
C.C
D.D
正确答案:————
12.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="368" height="27" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/20145811397922.jpg" /</span
A.奇函数
B.偶函数
C.非奇非偶函数
D.以上均不对
正确答案:————
13.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="440" height="75" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458112247853.jpg" /</span
A.A
B.B
C.C
D.D
正确答案:————
14.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="477" height="69" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458113557290.jpg" /</span
A.A
B.B
C.C
D.D
正确答案:————
15.[单选题] 题目见图<img width="388" height="85" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458115018291.jpg" /
A.A
B.B
C.C
D.D
正确答案:————
16.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="417" height="109" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458112841945.jpg" /</span
A.A
B.B
C.C
D.D
正确答案:————
17.[单选题] 题目见图<img width="260" height="32" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458114729144.jpg" /
A.-3
B.-2
C.-1
D.0
正确答案:————
18.[单选题] 题目见图<img width="507" height="71" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/20145811401065.jpg" /
A.A
B.B
C.C
D.D
正确答案:————
19.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="379" height="67" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458112142522.jpg" /</span
A.1
B.2
C.3
D.4
正确答案:————
20.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="140" height="40" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/2014581121483.jpg" /</span
A.有一条渐近线
B.有二条渐近线
C.有三条渐近线
D.无渐近线
正确答案:————
21.[单选题] 题目见图<img width="454" height="27" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458114212257.jpg" /
A.(1，-2，3)
B.(1，2，-3)
C.(-1，2，3)
D.(-1，-2，-3)
正确答案:————
22.[单选题] 题目见图<img width="501" height="69" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458114631142.jpg" /
A.A
B.B
C.C
D.D
正确答案:————
23.[单选题] 题面见图<img width="519" height="114" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458111559416.jpg" /
A.A
B.B
C.C
D.D
正确答案:————
24.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="509" height="58" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458112222196.jpg" /</span
A.A
B.B
C.C
D.D
正确答案:————
25.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="475" height="103" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458112353121.jpg" /</span
A.A
B.B
C.C
D.D
正确答案:————
26.[单选题] 题目见图<img width="479" height="127" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458114431669.jpg" /
A.A
B.B q
C.C
D.D
正确答案:————
27.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="377" height="56" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/20145811203082.jpg" /</span
A.-1
B.0
C.1
D.不存在
正确答案:————
28.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="304" height="188" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458111853953.jpg" /</span
A.A
B.B
C.C
D.D
正确答案:————
29.[单选题] 题目见图<img width="361" height="84" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458114057911.jpg" /
A.A
B.B
C.C
D.D
正确答案:————
30.[单选题] 题目见图<img width="283" height="26" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458115212140.jpg" /
A.(1，1)
B.(1，-1)
C.(-1，1)
D.(-1，-1)
正确答案:————
31.[单选题] 题目见图<img width="437" height="76" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/20145811465985.jpg" /
A.A
B.B
C.C
D.D
正确答案:————
32.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="454" height="65" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/20145811293649.jpg" /</span
A.A
B.B
C.C
D.D
正确答案:————
33.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="479" height="67" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458111936486.jpg" /</span
A.A
B.B
C.C
D.D
正确答案:————
34.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="279" height="36" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458113111701.jpg" /</span
A.0
B.1
C.2
D.3
正确答案:————
35.[单选题] 题目见图<img width="496" height="116" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458115417551.jpg" /
A.A
B.B
C.C
D.D
正确答案:————
36.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="534" height="54" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458113037777.jpg" /</span
A.仅有一条
B.至少有一条
C.不一定存在
D.不存在
正确答案:————
37.[单选题] 题目见图<img width="522" height="60" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458114119333.jpg" /
A.A
B.B
C.C
D.D
正确答案:————
38.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="328" height="102" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458112546969.jpg" /</span
A.A
B.B
C.C
D.D
正确答案:————
39.[单选题] 题目见图<img width="499" height="67" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458114710378.jpg" /
A.A
B.B
C.C
D.D
正确答案:————
40.[单选题] 题目见图<img width="161" height="36" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/20145811485723.jpg" /
A.3
B.0
C.1
D.2
正确答案:————
《高等数学（理）》19秋在线作业2
1.[单选题] 题目见图<img width="496" height="116" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458115417551.jpg" /
A.A
B.B
C.C
D.D
正确答案:——A——
2.[单选题] 题目见图<img width="388" height="85" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458115018291.jpg" /
A.A
B.B
C.C
D.D
正确答案:——A——
3.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="243" height="25" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458113516351.jpg" /</span
A.在点(1，2)处取最大值5
B.在点(1,2)处取最小值-5
C.在点(0,0)处取最大值0
D.在点(0,0)处取最小值0
正确答案:——B——
4.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="457" height="98" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/20145811269486.jpg" /</span
A.A
B.B
C.C
D.D
正确答案:————
5.[单选题] 题目见图<img width="432" height="171" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458115354534.jpg" /
A.A
B.B
C.C
D.D
正确答案:————
6.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="413" height="32" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458112819741.jpg" /</span
A.4
B.6
C.2
D.3
正确答案:————
7.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="140" height="40" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/2014581121483.jpg" /</span
A.有一条渐近线
B.有二条渐近线
C.有三条渐近线
D.无渐近线
正确答案:————
8.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="463" height="88" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/2014581132511.jpg" /</span
A.A
B.B
C.C
D.D
正确答案:————
9.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="511" height="74" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458113429693.jpg" /</span
A.A
B.B
C.C
D.D
正确答案:————
10.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="279" height="36" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458113111701.jpg" /</span
A.0
B.1
C.2
D.3
正确答案:————
11.[单选题] 题目见图<img width="260" height="32" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458114729144.jpg" /
A.-3
B.-2
C.-1
D.0
正确答案:————
12.[单选题] 题目见图<img width="503" height="90" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458115330549.jpg" /
A.A
B.B
C.C
D.D
正确答案:————
13.[单选题] 题目见图<img width="527" height="124" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458114141756.jpg" /
A.A
B.B
C.C
D.D
正确答案:————
14.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="534" height="54" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458113037777.jpg" /</span
A.仅有一条
B.至少有一条
C.不一定存在
D.不存在
正确答案:————
15.[单选题] 题目见图<img width="283" height="26" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458115212140.jpg" /
A.(1，1)
B.(1，-1)
C.(-1，1)
D.(-1，-1)
正确答案:————
16.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="377" height="56" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/20145811203082.jpg" /</span
A.-1
B.0
C.1
D.不存在
正确答案:————
17.[单选题] 题目见图<img width="258" height="32" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458114316682.jpg" /
A.充分条件，但不是必要条件
B.必要条件，但不是充分条件
C.充分必要条件
D.既不是充分条件也不是必要条件
正确答案:————
18.[单选题] 题目见图<img width="395" height="170" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458114956806.jpg" /
A.A
B.B
C.C
D.D
正确答案:————
19.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="379" height="67" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458112142522.jpg" /</span
A.1
B.2
C.3
D.4
正确答案:————
20.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="155" height="31" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458113325815.jpg" /</span
A.e-1
B.e
C.1
D.0
正确答案:————
21.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="169" height="40" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/20145811255108.jpg" /</span
A.0
B.1
C.2
D.3
正确答案:————
22.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="200" height="53" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458112659378.jpg" /</span
A.2
B.1
C.-1
D.0
正确答案:————
23.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="188" height="44" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458112632534.jpg" /</span
A.2
B.1
C.0
D.-1
正确答案:————
24.[单选题] 题目见图<img width="467" height="26" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/2014581155084.jpg" /
A.25
B.26
C.27
D.28
正确答案:————
25.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="472" height="78" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458112757334.jpg" /</span
A.A
B.B
C.C
D.D
正确答案:————
26.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="446" height="75" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458112417466.jpg" /</span
A.A
B.B
C.C
D.D
正确答案:————
27.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="454" height="65" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/20145811293649.jpg" /</span
A.A
B.B
C.C
D.D
正确答案:————
28.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="383" height="117" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458113133733.jpg" /</span
A.A
B.B
C.C
D.D
正确答案:————
29.[单选题] 题目见图<img width="507" height="71" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/20145811401065.jpg" /
A.A
B.B
C.C
D.D
正确答案:————
30.[单选题] 题目见图<img width="358" height="93" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458114937477.jpg" /
A.A
B.B
C.C
D.D
正确答案:————
31.[单选题] 题面见图<img width="443" height="78" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458111511257.jpg" /
A.A
B.B
C.C
D.D
正确答案:————
32.[单选题] 题目见图<img width="364" height="152" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/20145811403766.jpg" /
A.A
B.B
C.C
D.D
正确答案:————
33.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="328" height="102" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458112546969.jpg" /</span
A.A
B.B
C.C
D.D
正确答案:————
34.[单选题] 题目见图<img width="221" height="44" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458115626134.jpg" /
A.1
B.2
C.3
D.4
正确答案:————
35.[单选题] 题目见图<img width="409" height="73" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458115113950.jpg" /
A.A
B.B
C.C
D.D
正确答案:————
36.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="477" height="69" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458113557290.jpg" /</span
A.A
B.B
C.C
D.D
正确答案:————
37.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="247" height="26" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/201458112942260.jpg" /</span
A.(0,12)
B.(1,10)
C.(2,8)
D.(3,12)
正确答案:————
38.[单选题] <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"题目见图<img width="368" height="27" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/20145811397922.jpg" /</span
A.奇函数
B.偶函数
C.非奇非偶函数
D.以上均不对
正确答案:————
39.[单选题] 题目见图<img width="507" height="70" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/20145811451186.jpg" /
A.A
B.B
C.C
D.D
正确答案:————
40.[单选题] 题目见图<img width="494" height="71" alt="" src="https://d.az9.cn/d/file/aopengzaixian/2019/1221/20145811567149.jpg" /
A.A
B.B
C.C
D.D
正确答案:————
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