• 2022-07-24
    求初等函数的边际函数、弹性和增长率[tex=3.643x1.214]8Dgle3E5fIo5d1T/cH++mg==[/tex][tex=8.714x1.286]/OtkH7TGVBSLkm3TKFZKTLHynO/lnCF1O/dutqv0nEQG5vm+w7J4981omfeJDebz[/tex].
  • [tex=1.929x1.357]MrskGX24e+YBlsQlSIqBTg==[/tex]即为边际函数.弹性为:[tex=11.0x2.5]w82CbFhiEhAnSqHbbbmD+QW5kXpplyeF73ZNaYX7Lzf90Xa2issi7XaD9l5pzxT6XlbERUc52oIqBwzIAgu0ONNjyweUHQydO4LNzbjHVAE=[/tex]增长率为:[tex=4.857x2.214]xxQ5Etk5uzytOprtkIC3HhnCf6ot7A/hfRl3k8s+LPc=[/tex]

    内容

    • 0

      set1 = {x for x in range(10) if x%2!=0} set1.remove(1) print(set1) 以上代码的运行结果为? A: {1, 3, 5, 7, 9} B: {1, 3, 5, 7} C: {3, 5, 7, 9} D: {3, 5, 7}

    • 1

      set1 = {x for x in range(10) if x%2!=0} print(set1) 以上代码的运行结果为? A: {1, 3, 5, 7, 9} B: {1, 3, 5, 7} C: {3, 5, 7, 9} D: {3, 5, 7}

    • 2

      set1 = {x for x in range(10)} print(set1) 以上代码的运行结果为? A: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9} B: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10} C: {1, 2, 3, 4, 5, 6, 7, 8, 9} D: {1, 2, 3, 4, 5, 6, 7, 8, 9,10}

    • 3

      intx=5,y=8,z=7;表达式z=!(x>y)||(x=1,y=3)计算后的结果 A: x=1,y=3,z=1 B: x=1,y=3,z=0 C: x=5,y=8,z=0 D: x=5,y=8,z=1

    • 4

      假设某产品的边际收入函数为[tex=9.214x1.429]7nK32Sc5aLUj7QN0u14Etd03wwNaj1duXNh7lBsgtNW1WEXv7aeD87BPIHOxjjXm[/tex]边际成本函数为[tex=10.0x1.429]TOuWw5gm6HOI93S9BnRyO1ay5UEhgSHgEswtWxKez1LyDjNDCFXqFhWebn2EnX1RippBe7CBXvj8+LcEYqfrZA==[/tex]万元每万台)(1) 试求当产量由 4 万台增加到 5 万台时利润的变化量;(2) 当产量为多少时利润最大?(3) 已知固定成本为 1 万元,求总成本函数[tex=2.071x1.357]5llMOSjtIcTe0cA2T+1I5w==[/tex]和利润函数[tex=2.071x1.357]6OeEM4VKGBkl/hls7tPiMQ==[/tex].