2022年海南省高考数学全真模拟试卷（一）（附答案详解）

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2022
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1B.V2C.M3D.V3ÅஹÆ⌱⚪(ᜧ⚪ᐳ4⚪ᐳ20.0ᑖ)9.ÊᑡÌᦪᨬ!2Ḅ°()A.y=x2-2x+3B,y=x2+^C.y=e*+ÐD.y=\lnx\+110.Ìᦪf(x)=cos(2x-ÒᐜÌᦪy=/"(x)Ḅ¹Ö×ᡠᨵḄØᙶ᪗ÛÜ!ÝᩭḄ3ßàᡠá¹Ö×ᡠᨵḄᔣâã?yᓫ#ÜäáᑮÌᦪy=g(x)Ḅ¹Öᑣ()A.g(x)=cos(6x-,)B.g(x)Ḅ¹Öᐵx=ᓽ§´C.g(x)ḄᨬÂᕜç!37rD.g(x)ᙠ(ᓟ,¾)×ᓫê⌴ìOO11.ᙠᦪᑡîïðH%=1,ᦪᑡJ+1ð°òó!2Ḅ¾óᦪᑡôõ!îöðḄ÷n⚗}anᑣ()A.a=£7B.a=/nnC.ᦪᑡîað!⌴ìᦪᑡD.S3>n12.±û┵P-ABCḄ®y⚔¯ᙠᳫ஺Ḅᳫ☢.PA☢4BC,ᙠ☢ABC,BC=2,AB=,ᳫ஺Ḅ᎖rᑣᑡḄ()A.ᳫ஺Ḅ"#3B."='22C.☢ABC᜜)ᙊḄ☢4ᐔD.AP=1,ஹ./⚪(1ᜧ⚪ᐳ44⚪ᐳ20.()ᑖ)13.789ᱥ;C0,XYZᦪf(x)=alnx-^g(x)=x2-3x-bḄ]^Uᙠ_`Ḅᑗ;,bᑗ;Ḅc᳛1,IeḄᨬᜧg.h2⚓ᐳ16⚓

2jஹkl⚪(1ᜧ⚪ᐳ64⚪ᐳ70.()ᑖ)17.ᙠ4BCa,b,cᑖmᑁo4,B,CḄpqbbsinC=gccosB.(1)rs(t)஺=5,c=1,rABCḄᕜv.18.78wxᦪᑡyz{Ḅ|n⚗}ᐭbSi஺=145,a=7.2Ḅwᦪᑡy%{3=2al.(I)rᦪᑡy%{Ḅ⚗P(11)rᦪᑡ5%Ḅ|⚗}7.19.᝞]ᡠᙠj┵P-4BCD☢ABCD,☢4BC஺oᐸ4BAD=^ADC=90°,bPA=AD=DC=2,“PDḄ.(I)r

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