经济数学Ⅰ智慧树知到期末考试答案章节答案2024年西安欧亚学院

经济数学Ⅰ智慧树知到期末考试答案+章节答案2024年西安欧亚学院

答案:错

答案:对

答案:充要条件

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答案:2

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答案:无穷多个无穷小量之和（）

答案:是无穷小，或是无穷大，或有可能是有界量

答案:3下列积分发散的是（）

答案:

答案:

答案:2

答案:偶函数幂函数的原函数一定是（）.

答案:幂函数或对数函数

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答案:必要条件

答案:

答案:单调增加

答案:若函数.w66962047540s.brush0{fill:rgb(255,255,255);}.w66962047540s.pen0{stroke:rgb(0,0,0);stroke-width:1;stroke-linejoin:round;}.w66962047540s.font0{font-size:470px;font-family:Symbol,serif;}.w66962047540s.font1{font-style:italic;font-size:406px;font-family:"TimesNewRoman",serif;}.w66962047540s.font2{font-weight:bold;font-size:76px;font-family:System,sans-serif;}()fx与.w66962047527s.brush0{fill:rgb(255,255,255);}.w66962047527s.pen0{stroke:rgb(0,0,0);stroke-width:1;stroke-linejoin:round;}.w66962047527s.font0{font-size:470px;font-family:Symbol,serif;}.w66962047527s.font1{font-style:italic;font-size:406px;font-family:"TimesNewRoman",serif;}.w66962047527s.font2{font-weight:bold;font-size:76px;font-family:System,sans-serif;}()gx对于区间.w66962047515s.brush0{fill:rgb(255,255,255);}.w66962047515s.pen0{stroke:rgb(0,0,0);stroke-width:1;stroke-linejoin:round;}.w66962047515s.font0{font-size:470px;font-family:Symbol,serif;}.w66962047515s.font1{font-size:406px;font-family:"TimesNewRoman",serif;}.w66962047515s.font2{font-style:italic;font-size:406px;font-family:"TimesNewRoman",serif;}.w66962047515s.font3{font-weight:bold;font-size:76px;font-family:System,sans-serif;}(),ab内每一点都有.w66962047503s.brush0{fill:rgb(255,255,255);}.w66962047503s.pen0{stroke:rgb(0,0,0);stroke-width:1;stroke-linejoin:round;}.w66962047503s.font0{font-size:470px;font-family:Symbol,serif;}.w66962047503s.font1{font-size:406px;font-family:"TimesNewRoman",serif;}.w66962047503s.font2{font-style:italic;font-size:406px;font-family:"TimesNewRoman",serif;}.w66962047503s.font3{font-size:373px;font-family:Symbol,serif;}.w66962047503s.font4{font-weight:bold;font-size:76px;font-family:System,sans-serif;}()()''fxgx=，则在.w66962047492s.brush0{fill:rgb(255,255,255);}.w66962047492s.pen0{stroke:rgb(0,0,0);stroke-width:1;stroke-linejoin:round;}.w66962047492s.font0{font-size:470px;font-family:Symbol,serif;}.w66962047492s.font1{font-size:406px;font-family:"TimesNewRoman",serif;}.w66962047492s.font2{font-style:italic;font-size:406px;font-family:"TimesNewRoman",serif;}.w66962047492s.font3{font-weight:bold;font-size:76px;font-family:System,sans-serif;}(),ab内有（）.

答案:.w66962047470s.brush0{fill:rgb(255,255,255);}.w66962047470s.pen0{stroke:rgb(0,0,0);stroke-width:1;stroke-linejoin:round;}.w66962047470s.font0{font-size:470px;font-family:Symbol,serif;}.w66962047470s.font1{font-style:italic;font-size:406px;font-family:"TimesNewRoman",serif;}.w66962047470s.font2{font-size:373px;font-family:Symbol,serif;}.w66962047470s.font3{font-weight:bold;font-size:76px;font-family:System,sans-serif;}()()fxgxC=+（C为确定常数）

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答案:16

答案:2

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答案:错

答案:错当x→0时，下列变量中（）是无穷小量。

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答案:单调减少，图形上凹

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答案:150万元

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答案:

答案:下列各式中，正确的是（）

答案:下列各组函数中,是相同函数的是（）.

答案:

答案:

答案:可能是极值也可能不是极值下列数列为单调递增数列的是（）

答案:0.9，0.99，0.999，0.9999，…

答案:

答案:不连续

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答案:

答案:

答案:1

答案:

答案:单调增加，上凹

答案:.w66962046536s.brush0{fill:rgb(255,255,255);}.w66962046536s.pen0{stroke:rgb(0,0,0);stroke-width:1;stroke-linejoin:round;}.w66962046536s.font0{font-size:473px;font-family:Symbol,serif;}.w66962046536s.font1{font-size:406px;font-family:"TimesNewRoman",serif;}.w66962046536s.font2{font-size:444px;font-family:"MTExtra",serif;}.w66962046536s.font3{font-size:373px;font-family:Symbol,serif;}.w66962046536s.font4{font-weight:bold;font-size:76px;font-family:System,sans-serif;}())5,4(4,U¥-.w66962046524s.brush0{fill:rgb(255,255,255);}.w66962046524s.pen0{stroke:rgb(0,0,0);stroke-width:1;stroke-linejoin:round;}.w66962046524s.font0{font-size:444px;font-family:"MTExtra",serif;}.w66962046524s.font1{font-weight:bold;font-size:76px;font-family:System,sans-serif;}U.w66962047675s.brush0{fill:rgb(255,255,255);}.w66962047675s.pen0{stroke:rgb(0,0,0);stroke-width:1;stroke-linejoin:round;}.w66962047675s.font0{font-size:473px;font-family:Symbol,serif;}.w66962047675s.font1{font-size:406px;font-family:"TimesNewRoman",serif;}.w66962047675s.font2{font-size:373px;font-family:Symbol,serif;}.w66962047675s.font3{font-size:444px;font-family:"MTExtra",serif;}.w66962047675s.font4{font-weight:bold;font-size:76px;font-family:System,sans-serif;}()),6(6,5+¥U下列函数不是复合函数的有（）。

答案:

答案:5

答案:

答案:数列｛yn｝有界是数列收敛的（）.

答案:必要条件

答案:

答案:

答案:若.w66962046924s.brush0{fill:rgb(255,255,255);}.w66962046924s.pen0{stroke:rgb(0,0,0);stroke-width:1;stroke-linejoin:round;}.w66962046924s.font0{font-size:470px;font-family:Symbol,serif;}.w66962046924s.font1{font-style:italic;font-size:406px;font-family:"TimesNewRoman",serif;}.w66962046924s.font2{font-size:373px;font-family:Symbol,serif;}.w66962046924s.font3{font-weight:bold;font-size:76px;font-family:System,sans-serif;}()()fxfx-=，.w66962046912s.brush0{fill:rgb(255,255,255);}.w66962046912s.pen0{stroke:rgb(0,0,0);stroke-width:1;stroke-linejoin:round;}.w66962046912s.font0{font-size:470px;font-family:Symbol,serif;}.w66962046912s.font1{font-size:406px;font-family:"TimesNewRoman",serif;}.w66962046912s.font2{font-style:italic;font-size:406px;font-family:"TimesNewRoman",serif;}.w66962046912s.font3{font-size:373px;font-family:Symbol,serif;}.w66962046912s.font4{font-weight:bold;font-size:76px;font-family:System,sans-serif;}(),xÎ-¥+¥，在.w66962046900s.brush0{fill:rgb(255,255,255);}.w66962046900s.pen0{stroke:rgb(0,0,0);stroke-width:1;stroke-linejoin:round;}.w66962046900s.font0{font-size:470px;font-family:Symbol,serif;}.w66962046900s.font1{font-size:406px;font-family:"TimesNewRoman",serif;}.w66962046900s.font2{font-size:373px;font-family:Symbol,serif;}.w66962046900s.font3{font-weight:bold;font-size:76px;font-family:System,sans-serif;}(),0-¥内.w66962046889s.brush0{fill:rgb(255,255,255);}.w66962046889s.pen0{stroke:rgb(0,0,0);stroke-width:1;stroke-linejoin:round;}.w66962046889s.font0{font-size:470px;font-family:Symbol,serif;}.w66962046889s.font1{font-size:406px;font-family:"TimesNewRoman",serif;}.w66962046889s.font2{font-style:italic;font-size:406px;font-family:"TimesNewRoman",serif;}.w66962046889s.font3{font-size:373px;font-family:Symbol,serif;}.w66962046889s.font4{font-weight:bold;font-size:76px;font-family:System,sans-serif;}()'0fx>，.w66962046877s.brush0{fill:rgb(255,255,255);}.w66962046877s.pen0{stroke:rgb(0,0,0);stroke-width:1;stroke-linejoin:round;}.w66962046877s.font0{font-size:470px;font-family:Symbol,serif;}.w66962046877s.font1{font-size:406px;font-family:"TimesNewRoman",serif;}.w66962046877s.font2{font-style:italic;font-size:406px;font-family:"TimesNewRoman",serif;}.w66962046877s.font3{font-size:373px;font-family:Symbol,serif;}.w66962046877s.font4{font-weight:bold;font-size:76px;font-family:System,sans-serif;}()''0fx<，则.w66962046866s.brush0{fill:rgb(255,255,255);}.w66962046866s.pen0{stroke:rgb(0,0,0);stroke-width:1;stroke-linejoin:round;}.w66962046866s.font0{font-size:470px;font-family:Symbol,serif;}.w66962046866s.font1{font-style:italic;font-size:406px;font-family:"TimesNewRoman",serif;}.w66962046866s.font2{font-weight:bold;font-size:76px;font-family:System,sans-serif;}()fx在.w66962046854s.brush0{fill:rgb(255,255,255);}.w66962046854s.pen0{stroke:rgb(0,0,0);stroke-width:1;stroke-linejoin:round;}.w66962046854s.font0{font-size:470px;font-family:Symbol,serif;}.w66962046854s.font1{font-size:406px;font-family:"TimesNewRoman",serif;}.w66962046854s.font2{font-size:373px;font-family:Symbol,serif;}.w66962046854s.font3{font-weight:bold;font-size:76px;font-family:System,sans-serif;}()0,+¥内（）

答案:单调减少，下凹下列反常积分中收敛的是（）

答案:

答案:

答案:

答案:对

答案:对

答案:错

答案:

答案:

答案:有1个拐点下面“凑微分”正确的是（）；

答案:

答案:一个原函数；

答案:可能是拐点

答案:

答案:

答案:5

答案:

答案:下列反常积分中收敛的是（）

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答案:

答案:必要条件

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答案:

答案:150万元

答案:充分非必要条件

答案:下列变量中（）是无穷小量。

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答案:1

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答案:2

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答案:下列函数在给定区间上满足罗尔定理条件的是（）

答案:下列各式中，正确的是（）

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答案:1

答案:

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答案:.w66962046933s.brush0{fill:rgb(255,255,255);}.w66962046933s.pen0{stroke:rgb(0,0,0);stroke-width:1;stroke-linejoin:round;}.w66962046933s.pen1{stroke:rgb(0,0,0);stroke-width:1;stroke-linejoin:round;}.w66962046933s.brush1{fill:rgb(0,0,0);}.w66962046933s.pen2{stroke:none;}.w66962046933s.font0{font-size:406px;font-family:"TimesNewRoman",serif;}.w66962046933s.font1{