2024-2025学年黑龙江省鸡西市虎林高级中学、鸡东二中三校联考高二（上）期中数学试卷.pdfVIP

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2024-2025

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1.(5)z=-2v2()

4(0,-4)B(-4,0)G(-4,0)DOO,oh)

2.()i1[|=1B(JFzBe/4,,4FlB()

A.10B.20C.30D.40

3.()(}B_:(12,2),FHSNAH.=(2,y,,a6,z-y=()

A,-2B.-4C.2D.4

4.(593)

Cl:(z+U)2+(y-1

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a:z2+y2-4z-2y+5-0

20

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5.(5)C:z2=4y1,MC,M32z-y-5=0()

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6.()f=1|4,8,

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A,9z+dy-13=0B.9z-4y+13=0C.4z-9y+13=04z-9y+3=0

7.(6

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8.(5

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5,0)

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1.(6

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4,,M7,

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