企业的生产函数为
，短期
投入固定，两种要素价格为（2,2），则价格大于16时，企业的供给函数为（）。
A:
B:
C:
D:
，短期投入固定，两种要素价格为（2,2），则价格大于16时，企业的供给函数为（）。A:
B:
C:
D:
举一反三
- 企业的生产函数为<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/42c14fd86f4a4caebbc7050ef893f0fd.png">，两种要素价格为（4，4），则企业的供给函数为（）。 A: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/cd9a54b489e64f7faae9f9b94722acf9.png"> B: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/8e9fa1260fb948a9ac0e8a98fb157a0f.png"> C: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/50333db54a974b3e908cc32c379f4e60.png"> D: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/bce9305c29384d7e8eac37b3cd75f6db.png">
- 函数<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/80d8f8a04b644504a6d2e40a33d0eb32.png" >的<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/4b92518ac6a14134a358c16900e875c0.png" >阶麦克劳林公式为（） A: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/7c2994f9242c43379c6a106d5bd92658.png" >； B: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/2145f14f27224b189e702d3390e0a9ba.png" > C: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/9ef01b77e76241d9b67b1c7c8cd0eea1.png" >； D: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/a0feec59ac5046839ecb5324b27717e0.png" >；
- 对于下列已达平衡的反应体系，若压缩容器体积，增加体系总压力，平衡正向移动的是（ ）。 A: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/326095eaba6d40a3bc4057c25f7eae82.png" /><img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/d5573e1b78574bdf970effa5e9509ef4.png" /><img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/c8f59ca38f9a41db94d913281b203ada.png" /> B: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/41aeceac712749ada229b477082c26aa.png" /> <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/d5573e1b78574bdf970effa5e9509ef4.png" /> <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/0084729e370b40eab5afb29706560d04.png" /> C: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/f92df5cfb06d4322aca5548a0937215a.png" /><img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/d5573e1b78574bdf970effa5e9509ef4.png" /><img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/8fd7733b85054932be29f9c24c10f538.png" /> D: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/bfdf951768ce48989962f5ffbf5b8a97.png" /><img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/d5573e1b78574bdf970effa5e9509ef4.png" /><img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/6661619fa794442781036239c942bac3.png" />
- 两个平行的“无限大”均匀带电平面,其电荷面密度分别为+σ和+2σ,如图所示,则A、B二个区域的电场强度分别为（设水平向右为正方向）：()<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/78e393cd69774cd39a6b01baab32e20c.png" > A: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/3df0f391d8d744bd98dc43b9717002d4.png" >，<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/f87c5783dc7b4f5d98e57cd626b5c95b.png" > B: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/9b859042c4284348a9524474ad08eafd.png" >，<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/61f01893798a4d17965826ac6341e587.png" > C: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/8b8f9aea022c4e6ca7ac133abc21c16a.png" >，<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/6fd6170aa1f9495c8e27a96b368c374a.png" > D: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/8c0c545adfb54d5d88cfa429928d1302.png" >，<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/17de9a98804d4ec09e06a5f8bce2f890.png" >
- 下列哪些函数是有界函数？（ ）。 A: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/05409d34ce2646f08c712657394fb734.png"> B: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/e14c23bb450d4c6d83c3375874b8b637.png"> C: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/ea3e66cf540147df8d6d46fd338abe96.png"> D: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/f6a41b949119440c99d76758c53da367.png">