• 2022-06-30
    【2003】已知曲线[tex=6.214x1.429]xxwQVqaUJuQnn8HAVaaGByEMVWUOeElWTEXl7VLYQdU=[/tex]与[tex=0.571x0.786]ZSLOI4fiO1oAbVC5M8IVkA==[/tex]轴相切,则[tex=0.857x1.214]Rq/KH9bXJdYkljj4r1i9Wg==[/tex]可以通过[tex=0.571x0.786]o5MZq+J4GBegBehUv1A7ag==[/tex]表示为[tex=1.643x1.214]IzNJ03Pj1x3tk8MnnopCJg==[/tex][u]      [/u]
  • [tex=1.429x1.214]f+uholROIFH8vQXK4/Sk8A==[/tex]

    举一反三

    内容

    • 0

      方程[tex=2.286x1.214]dB5c0+c7T9gIllfi0ulXkQ==[/tex]确定了[tex=0.5x1.0]2tEhsQT7NQ6+A9wOxtVs5g==[/tex]是[tex=0.571x0.786]ZSLOI4fiO1oAbVC5M8IVkA==[/tex]的函数,则[tex=1.857x1.214]LOa2AY3s3REQuY1CxlWLAw==[/tex][u]      .[/u]

    • 1

      判断下列命题是否为真:(1)[tex=3.643x1.357]/5abqJjwKZ1qr+6hsVFF5EBvfq3ggOFNlHMClz0h9nk=[/tex](2)[tex=2.929x1.357]rGJpyjIjJpbcoBTWxP0Jiw==[/tex](3)[tex=4.5x1.357]2wycHMoqU83MyEp17iBils58bR7YLuCTI2G9NVAdlfY=[/tex](4)[tex=5.214x1.357]CTz2gu+IIm1GgNmYMGaduCRtA41wnW4WqwRWwEhq6aA=[/tex](5)[tex=4.857x1.357]1DcE2BMMOaZhTuxR/mjgsboXxfg5ET59Dp4I/jjEDuw=[/tex](6)[tex=4.643x1.357]BSryrsQYOvTP2hTWRu6t4nAuJwlSs4L9jaq70EpB+Us=[/tex](7)若[tex=6.0x1.357]y0IZLUnBO88nR8WBZYvd7QXv5S1OMINV5cQNzPyiyAc=[/tex],则[tex=3.429x1.357]1brfPwTkVVIX4GfoMIUskA==[/tex](8)若[tex=7.643x1.357]MhLfJXZnhbXiB0x3oNtFzThV4Y1mJxe1VYr7PkJE/T6hmTD3WWp+UxbNwvUQ6DHk[/tex],则[tex=4.143x1.357]LZUA94ISo1po5HWsOVeBCjo0rMvj7uw3bGw5HiZenrI=[/tex]

    • 2

      静止型[tex=0.571x0.786]c59+3vo0/Vn/FvNRhDRu5g==[/tex]地中海贫血患者之间婚配,生出轻型[tex=0.571x0.786]c59+3vo0/Vn/FvNRhDRu5g==[/tex]地中海贫血患者的可能性是 A: 0 B: 1/8 C: 1/4 D: 1/2 E: 1

    • 3

      某消费者的效用函数为[tex=10.786x1.357]FoPNSCeAIS4ycmrTEziJOkEvp//Oeca8E+NQFZwHMuM=[/tex], [tex=0.571x0.786]c5VsltFnl9nO0qB/vNKOWA==[/tex]和[tex=0.5x1.0]iwXm0SwS+lfupyC0IyH8yQ==[/tex]的价格分别为3和1,则他的收入提供曲线是 A: 始于原点,斜率为2的射线 B: 平行于x轴的直线 C: 平行于y轴的直线 D: 与x的恩格尔曲线相同

    • 4

      已知[tex=5.0x1.286]nNRgYScRPw16N2lBJqtTsA==[/tex],[tex=5.0x1.286]ZIJz5gTGIgdeWAGMFdoL1A==[/tex],则[tex=6.214x1.286]wE5wtWoL9HR6uGPZrIzvHA==[/tex]成立的[tex=0.571x1.286]XubEW9+1+hkJqH7jXe5MrA==[/tex]值为 A: 1 B: 2 C: 4 D: 6 E: 8