2023学年安徽省十大名校高考冲刺数学模拟试题含解析

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2023
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18å᫏⚪ç.418.(1)120(è)(2)y(3)é⊤ëN᪆ᨵ99.9%Ḅìíîឋ¨*“ðᯠò᛻”ᡈ“ºᦻò᛻”Ḅ⌱öᨵᐵூN᪆௃(1)ᙠ1000÷᪵%å⌱ö“ùúûüý”ᩭ4ÿ
Ḅᨵ300᪷⚣᳛ᓽ.(2)ᵫᑖ᪵Ḅ6,4⌱“!᪍#$%&'”,2⌱“*+ᐙ-%᎛ច”012Ḅ3456ᦪᓽ.(3)89K2Ḅ:1᯿<=:⊤?ᫀ.ூBC௃(1)400x-^--120(F)1000(2)Hᡠ⌱“JᯠL᛻”NOᩭA#
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19]2`0ᙊḄ᪗T¡¢/:¥=□+2,஺§¨©ª,஺§«,ª2`ὶx¬®ᙊᔠ¯°ᳮ⊤±0/ὡ³☢µᓽCᨬᜧ:.ூ௃]1`¢CḄᯖO2c,ᑣ2c=4,ᦑc=2.ᑣὡ§º2,0`,6]2,0`ᙊ»p4]2,6`ᵫᙊ62a=|A4|+=6,ᦑa=3,¼½ᵨ2Ḅᕜ¿=|À|+|Á+|0ᕜ+|஺^=஺=12kফᵫপ:஻_02=5,ᙊT¡O:+Å=1¢/Æ%=ᝢ+2,஺§É,Ê1`,஺§Ë2%`ᑣ̧ᐔ2,-%`95PR6y=A±&-=/ᵨ2+”©,0xrIx+%0145=(5Î+9"+2஺Ï25=0"00gl)>0,2ÐÑÒ-2Qm-25rc/\º90᪷_1(y1x2+x]y2+2ஹÖ,,/1=3],Ö,/1Ê3752(%%7ØÙÚØPᙠÜÝ⚔pᜐ^ᦑAP/^M☢µḄᨬᜧ:O2.4ூpq௃½⚪ὃv᪷ᙊḄᯖp®ᙊḄpḄᙶ᪗ᙊḄ᪗T¡᪷¬mᙊḄàpᐵáâãä☢µḄᨬ:,åÖ¯°ᳮḄæᵨᔠឋç89èᜧ.20.(1)x+2y+2-21n2=0k(2)Ø@0ê,/(x)ᙠ(0,1)ᓫì⌴îᙠ(1,+8)ᓫì⌴ïðØ01ê,/]X`ᙠVa]0,6®]1,4W`ᓫì⌴îᙠ11ᓫì⌴ï.ூ᪆௃]1`᪷ñᦪḄòóôCᓽ.

20ফ᧕²ᦪ³´µM(0,+8)¶f'(x)=(·-1)«¸1).ᦑᑖ4,0,o1¼½¾¿ᑖÀᑖ᪆᩽ÃxḄᐵqIHIJᦪḄᓫÆឋᓽj.ூÈ௃(1)a=0,/.(>)=-x+

21x,f\x)=-1+',ᑣᑗḄÊ᳛f'(2)=x22Ì/ফ=-2+In2ᑣÍ/(%)ᙠ(2,/(2))ḄᑗÎMy-(ߟ2+In2)=—k(x-2),ᓽÐ+2y+2-21n2=0.1,(2)f(x)=-ax2-(a+l)x+

22xḄ³´µM(0,m).ax2-(«+l)x+l(ar-l)(x-l)f(x)=ax-(a+;)+—=----------------=--------------.XXXজ4,0,3-1<0,ᡠ·xe(0,l)Òx)>0kxe(l,+a))Òx)<0,ᡠ·/a)ᙠ(0,1)¸ᓫÆ⌴Ôᙠ(1,+8)¸ᓫÆ⌴Õkঝ01,ᡠ·xw(0,DºJ'(x)>0kJ'(x)<0,ᡠ·/a)ᙠ(0,1)º+8)¸ᓫÆ⌴ÔᙠÙ1,6)¸ᓫÆ⌴Õkঞa=1-=1,ᡠ·/'(x)..0ᙠ(0,+8)¸ឤᡂe.ᡠ·“X)ᙠ(0,+8)¸ᓫÆ⌴Ôkaটaᡠ·º(1,+a))J'(x)>0kxe(ÞßJ'(x)<0.ᡠ·f(x)ᙠ(0,Jº(1,y)¸ᓫÆ⌴Ôᙠ¸ᓫÆ⌴Õ.à¸ᡠá%0,/(x)ᙠ(0,1)¸ᓫÆ⌴Ôᙠ(1,y)¸ᓫÆ⌴Õk01,/(ãᙠÙ0,亗¸ᓫÆ⌴Ôᙠ

231)¸ᓫÆ⌴Õ.ூ8௃:⚪<⌕ὃ?åæᦪḄçèé´·+êëᦪḄ²ᦪᓫÆឋìí◤⌕᪷ð⚪éH²ᦪḄ᩽Ãr᪷ð᩽ÃḄᜧòᐵqᑖóìíᓽj.ôõöὃ⚪.21.(1)«=0.01,/?=5,øùúûüýþk(2)ÿ᪆E(X)=2ூ᪆௃(1)ᑭᵨᔜḄ☢1“ᵫᦪ!40$%ᵫ&ᦈᐭ)*40+,-./᳛1(2)᧕&ᦈᐭᙠ40,20)6ᵬ89ᨵ4;89ᨵ2ᑣᵬ89ḄᦪXḄ=>!1,2,3,%+,-@AB=Ḅᭆ᳛ᓽ.ூF௃(1)ᵫGHIJ(a+0.025+0.035+0.02+a)xl0=l,a=0.01,ᵫ⚣ᦪᑖR⊤6JT2+6+20+10+3=40,஻=5.ᡠXᵬ89Ḅ./᳛!T(0.02+0.01)x10x100%=30%,;89Ḅ./᳛!T100%=32.5%,40ᵫ32.5%>30%,ᡠX;89[\]^.(2)ᵬ89_&ᦈᐭᙠ40,20)6Ḅᨵ0.01x10x40=4;89_&ᦈᐭᙠU0,20)6Ḅᨵ2ᦑXḄ>B=!1,2,3,᧕J:r]C241C2C'123p(x=l)=9•=£gP(X=2)=W^=±c205C1205C34_1P(X=3)=U20-5ᡠXXḄᑖRᑡ!:X1233P555131E(X)=lx-+2xj+3x-=2.ூrs௃t⚪ὃw⚣᳛ᑖRGHIஹyz{|ḄᑖRᑡ}~ὃwᦪᜐᳮ}ᦪ,Ḅ>⍝6᫏⚪.

24/]ஹ஻-2XM-l(2)71=6—(2஻+3)(122.(1)a„7ூ᪆௃1
ᑨ84)!1,ᵨᦪᑡḄ8H84,ᑮᡠ⚗8;2
a=2஻]D%=2“_]
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