2023届福建省龙岩市上杭县高三上学期暑期考试数学试题（解析版）

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2022—2023ᨴὃᦪ⚪(Iᔁ⌱⚪ᑖ)ஹ⌱⚪⚪ᐳ8⚪⚪5ᑖ,ᐳ40ᑖ.ᙠ⚪Ḅ"#⌱⚗%&ᨵ⚗()ᔠ⚪+⌕-Ḅ.1./01ᔠ4=2'('?)—஺7,ᑣAUB:()A.[-1,0]B.[0,1]C.[-1,2]D.[1,2]-J2IR)ḄKL((2.Dᦪ/(%)=)A(0,1)B.(0,1]C.[0,1)D.[0,1]3./0N⚪P᳝w{x[lQ,W(XN⚪ᑣYᦪ”Ḅ[K](()A.a2C.a<2D.a>24.Dᦪ஻`=(x-1)11aḄbc2d(()15.Dᦪf(x)=2*+3xḄijᡠᙠḄ#lm(A.(-2,-1)B.(-1,0)12019202020216./0a=In----1----h=

1H---c--=-In-----+ᑣa,b,cḄ202020202021202120222022ᜧᐵv(()A.a>b>cB.a>c>bC.c>b>aD.c>a>b7.“yz☘|}(~||”Ḅᓝᜧᩭᓄ⍝᝱᛻ᳮ.᩟ᩩ⍝ḄzvᜩḄz./0ᜩ¡

2#ᓫ£z¤¥r(ᓫ£ᜩ)z§ᢣᦪ©஺)(zᡠªḄᱥ)¬®+¯(®஺°±§ᢣᦪ)²³´⍝z(KᜩzḄ80¶.W·¸ᙠ¹±ᐵº⌕»zḄz¼½¾ᑮ°±¤Ḅ10%,◤⌕Ḅ¤mᜧÁ((ÂὃᦪÃlnK)x2.3O)()A.1#ᨴB.3#ᨴC.ÆD.18.ÇÈᐲᦪÊ᪍ÌÍÎ᪍(Co/|᪍7"4஻ᵨ?)ẆÓÔ℉ÖḄMaclaurin×ᦪعÙÚᑮÔÛÜ⚔ÞᦪÊḄßàá2½☢(ÌÍÎ᪍ãḄᐸ%#åÙln(l+x)=x-y+y-^+-.+(-irl^-+-)᪷ÃêåÙëì½☢íᦪÙ3+Æ+îï+…+(-1ᔆ'"ò+…525)ḄóôK()(2dᵨᑮᦪK]2.414=0.881,ln3.414=1.23)nA.2.788B.2.881C.2.886D.2.902:ஹ⌱⚪⚪ᐳ4⚪⚪5ᑖᐳ20ᑖ.ᙠ⚪Ḅ⌱⚗%,ᨵö⚗)ᔠ⚪+⌕-.ᐰ⌱øḄù5ᑖᨵ⌱┯Ḅù஺ᑖᑖ⌱øḄù2ᑖ.9.½ᑡDᦪü(ᏔDᦪþᙠ(0,+8)ᓫÿ⌴
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5!2022—2023/ᨴὃᦪF⚪
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ᵨZ.j⚪Ḅᐵ1ᡠVWJ.15᫏⚪.pஹ⌱⚪9⚪ᐳ4⚪.⚪5ᑖ.ᐳ20ᑖ.ᙠ⚪¡Ḅ⌱⚗5.ᨵ¤⚗¥ᔠ⚪§⌕.ᐰª⌱«Ḅn5ᑖ.ᨵ⌱┯Ḅn0ᑖ.ªᑖ⌱«Ḅn2ᑖ.9./ᑡ®ᦪ¯1Ꮤ®ᦪ±ᙠ(0,+8)&ᓫ³⌴µḄ1()A./(x)=23B.=C./(x)=x-■-D.஻x)=2-2ூgᫀ௃ADூj᪆௃ூᑖ᪆௃¶ᔠ®ᦪḄ᜻Ꮤឋஹᓫ³ឋ¹º¹⌱⚗.ூvj௃A⌱⚗.஻x)=2»Ḅº¼½YR,/(-x)=2H=2H=/(x),YᏔ®ᦪ.À%>0Ã.f(x)=2'Yµ®ᦪ,¥ᔠ⚪Å.B⌱⚗.“=/Ḅº¼½Y{.Ç஺0},Àxு0Ã.஻ᨴ=5YË®ᦪ.Ì¥ᔠ⚪Å.

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