µÚÒ»·¶ÎÄÍø - רҵÎÄÕ·¶ÀýÎĵµ×ÊÁÏ·ÖÏíÆ½Ì¨

È«¹ú°ÙǿУword[ºâË®½ð¾í]2018ÄêÆÕͨ¸ßµÈѧУÕÐÉúÈ«¹úͳһ¿¼ÊÔÄ£ÄâÊÔÌ⣨һ£©ÀíÊýÊÔÌâ - ͼÎÄ

À´Ô´£ºÓû§·ÖÏí ʱ¼ä£º2025/5/18 18:07:07 ±¾ÎÄÓÉloading ·ÖÏí ÏÂÔØÕâÆªÎĵµÊÖ»ú°æ
˵Ã÷£ºÎÄÕÂÄÚÈݽö¹©Ô¤ÀÀ£¬²¿·ÖÄÚÈÝ¿ÉÄܲ»È«£¬ÐèÒªÍêÕûÎĵµ»òÕßÐèÒª¸´ÖÆÄÚÈÝ£¬ÇëÏÂÔØwordºóʹÓá£ÏÂÔØwordÓÐÎÊÌâÇëÌí¼Ó΢ÐźÅ:xxxxxxx»òQQ£ºxxxxxx ´¦Àí£¨¾¡¿ÉÄܸøÄúÌṩÍêÕûÎĵµ£©£¬¸ÐлÄúµÄÖ§³ÖÓëÁ½⡣

2018ÄêÆÕͨ¸ßµÈѧУÕÐÉúÈ«¹úͳһ¿¼ÊÔÄ£ÄâÊÔÌ⣨һ£©

ÀíÊý

µÚ¢ñ¾í£¨¹²60·Ö£©

Ò»¡¢Ñ¡ÔñÌ⣺±¾´óÌâ¹²12¸öСÌâ,ÿСÌâ5·Ö,¹²60·Ö.ÔÚÿСÌâ¸ø³öµÄËĸöÑ¡ÏîÖУ¬Ö»ÓÐÒ»ÏîÊÇ·ûºÏÌâĿҪÇóµÄ.

1.ÒÑÖª¼¯ºÏA?x|x2?2x?0£¬B?x|1?3x?81£¬C??x|x?2n,n?N?£¬Ôò(AA£®?2?

B£®?0,2?

C£®?0,2,4?

D£®?2,4?

???? B)C?£¨ £©

2.ÉèiÊÇÐéÊýµ¥Î»£¬Èôi(x?yi)?A£®2?i

5i£¬x£¬y?R£¬Ôò¸´Êýx?yiµÄ¹²éÊýÊÇ£¨ £© 2?iC£®2?i

D£®?2?i

B£®?2?i

3.ÒÑÖªµÈ²îÊýÁÐ?an?µÄǰnÏîºÍÊÇSn£¬ÇÒa4?a5?a6?a7?18£¬ÔòÏÂÁÐÃüÌâÕýÈ·µÄÊÇ£¨ £© A£®a5Êdz£Êý

B£®S5Êdz£Êý

C£®a10Êdz£Êý

D£®S10Êdz£Êý

4.ÆßÇɰåÊÇÎÒÃÇ׿ÏȵÄÒ»Ïî´´Ô죬±»ÓþΪ¡°¶«·½Ä§°å¡±£¬ËüÊÇÓÉÎå¿éµÈÑüÖ±½ÇÈý½ÇÐΣ¨Á½¿éÈ«µÈµÄСÈý½ÇÐΡ¢Ò»¿éÖÐÈý½ÇÐκÍÁ½¿éÈ«µÈµÄ´óÈý½ÇÐΣ©¡¢Ò»¿éÕý·½ÐκÍÒ»¿éƽÐÐËıßÐÎ×é³ÉµÄ£®ÈçͼÊÇÒ»¸öÓÃÆßÇɰ寴³ÉµÄÕý·½ÐΣ¬ÏÖ´Ó¸ÃÕý·½ÐÎÖÐÈÎȡһµã£¬Ôò´ËµãÈ¡×ÔºÚÉ«²¿·ÖµÄ¸ÅÂÊÊÇ£¨ £©

A£®

3 16B£®

3 8C£®

1 4D£®

1 8x2y25.ÒÑÖªµãFΪ˫ÇúÏßC£º2?2?1£¨a?0£¬b?0£©µÄÓÒ½¹µã£¬µãFµ½½¥½üÏߵľàÀëÊǵãFµ½×ó¶¥µã

abµÄ¾àÀëµÄÒ»°ë£¬ÔòË«ÇúÏßCµÄÀëÐÄÂÊΪ£¨ £© A£®2»ò

5 3B£®

5 3C£®2 D£®2

?1?sinx,x????,0?,6.ÒÑÖªº¯Êýf(x)??Ôò?f(x)dx?£¨ £©

??2??1?x,x?(0,1],?? C£®?2? 227.Ö´ÐÐÈçͼ³ÌÐò¿òͼ£¬ÔòÊä³öµÄSµÄֵΪ£¨ £©

A£®2??

B£®

D£®

?4?2

A£®2021

B£®2019

C£®2505 D£®2505?1

8.ÒÑÖªº¯Êýf(x)?sin?xcos?x?3cos2?x?3?(??0)µÄÏàÁÚÁ½¸öÁãµã²îµÄ¾ø¶ÔֵΪ£¬Ôòº¯Êý24f(x)µÄͼÏó£¨ £©

5?¸öµ¥Î»¶øµÃ 245?B£®¿ÉÓɺ¯Êýg(x)?cos4xµÄͼÏóÏòÓÒÆ½ÒƸöµ¥Î»¶øµÃ

247?C£®¿ÉÓɺ¯Êýg(x)?cos2xµÄͼÏóÏòÓÒÆ½ÒƸöµ¥Î»¶øµÃ

245?D£®¿ÉÓɺ¯Êýg(x)?cos2xµÄͼÏóÏòÓÒÆ½ÒƸöµ¥Î»¶øµÃ

619.(2x?3)(1?)6µÄÕ¹¿ªÊ½ÖÐÌÞ³ý³£ÊýÏîºóµÄ¸÷ÏîϵÊýºÍΪ£¨ £©

xA£®¿ÉÓɺ¯Êýg(x)?cos4xµÄͼÏóÏò×óÆ½ÒÆA£®?73

B£®?61

C£®?55

D£®?63

10.ij¼¸ºÎÌåµÄÈýÊÓͼÈçͼËùʾ£¬ÆäÖи©ÊÓͼΪһ¸öÕýÁù±ßÐμ°ÆäÈýÌõ¶Ô½ÇÏߣ¬Ôò¸Ã¼¸ºÎÌåµÄÍâ½ÓÇòµÄ±íÃæ»ýÊÇ£¨ £©

A£®4?

B£®8?

2C£®16? D£®32?

11.ÉèOÎª×ø±êÔ­µã£¬µãPΪÅ×ÎïÏßC£ºy?2px(p?0)ÉÏÒìÓÚÔ­µãµÄÈÎÒâÒ»µã£¬¹ýµãP×÷бÂÊΪ0µÄÖ±

Ïß½»yÖáÓÚµãM£¬µãPÊÇÏß¶ÎMNµÄÖе㣬Á¬½ÓON²¢ÑÓ³¤½»Å×ÎïÏßÓÚµãH£¬Ôò

|OH|µÄֵΪ£¨ £© |ON|A£®p B£®

1 2C£®2 D£®

3 212.Èôº¯Êýy?f(x)£¬x?M£¬¶ÔÓÚ¸ø¶¨µÄ·ÇÁãʵÊýa£¬×Ü´æÔÚ·ÇÁã³£ÊýT£¬Ê¹µÃ¶¨ÒåÓòMÄÚµÄÈÎÒâʵÊý

x£¬¶¼ÓÐaf(x)?f(x?T)ºã³ÉÁ¢£¬´ËʱTΪf(x)µÄÀàÖÜÆÚ£¬º¯Êýy?f(x)ÊÇMÉϵÄa¼¶ÀàÖÜÆÚº¯Êý£¬

Èôº¯Êýy?f(x)ÊǶ¨ÒåÔÚÇø¼ä[0,??)ÄÚµÄ2¼¶ÀàÖÜÆÚº¯Êý£¬ÇÒT?2£¬µ±x?[0,2)ʱ£¬

?121??2x,0?x?1,f(x)??2º¯Êýg(x)??2lnx?x2?x?m£¬Èô?x1??6,8?£¬?x2?(0,??)£¬Ê¹

2??f(2?x),1?x?2,g(x2)?f(x1)?0³ÉÁ¢£¬ÔòʵÊýmµÄȡֵ·¶Î§ÊÇ£¨ £©

A£®(??,]

52B£®(??,13] 2C£®(??,?]

32D£®[13,??) 2µÚ¢ò¾í£¨¹²90·Ö£©

¶þ¡¢Ìî¿ÕÌ⣨ÿÌâ5·Ö£¬Âú·Ö20·Ö£¬½«´ð°¸ÌîÔÚ´ðÌâÖ½ÉÏ£©

13.ÒÑÖªÏòÁ¿a?(2sin?,cos?)£¬b?(1,?1)£¬ÇÒa?b£¬Ôò(a?b)2? £®

?x?2y?0,?14.ÒÑÖªx£¬yÂú×ãÔ¼ÊøÌõ¼þ?2x?y?0,ÔòÄ¿±êº¯Êýz?5x?3yµÄ×îСֵΪ £®

?x?4y?18?0,?n?N*£¬15.ÔڵȱÈÊýÁÐ?an?ÖУ¬ÇÒa4Óë2a7µÄµÈ²îÖÐÏîΪ17£¬Éèbn?(?1)nan£¬ÔòÊýÁÐ?bn?a2?a4?2a1£¬

µÄǰ2018ÏîºÍΪ £®

16.ÓÐÒ»¸öÈÝÆ÷£¬Ï²¿ÊǸßΪ5.5cmµÄÔ²ÖùÌ壬Éϲ¿ÊÇÓëÔ²Öù¹²µ×ÃæÇÒĸÏß³¤Îª6cmµÄÔ²×¶£¬ÏÖ²»¿¼ÂǸÃÈÝÆ÷Äڱڵĺñ¶È£¬Ôò¸ÃÈÝÆ÷µÄ×î´óÈÝ»ýΪ £®

Èý¡¢½â´ðÌâ £¨±¾´óÌâ¹²6СÌ⣬¹²70·Ö.½â´ðӦд³öÎÄ×Ö˵Ã÷¡¢Ö¤Ã÷¹ý³Ì»òÑÝËã²½Öè.£©

17.ÒÑÖª?ABCµÄÄÚ½ÇA£¬B£¬CµÄ¶Ô±ßa£¬b£¬c·Ö±ðÂú×ãc?2b?2£¬2bcosA?acosC?ccosA?0£¬ÓÖµãDÂú×ãAD?12AB?AC£® 33

£¨1£©Çóa¼°½ÇAµÄ´óС£» £¨2£©Çó|AD|µÄÖµ£®

18.ÔÚËÄÀâÖùABCD?A1B1C1D1ÖУ¬µ×ÃæABCDÊÇÕý·½ÐΣ¬ÇÒBC?BB1?2£¬?A1AB??A1AD?60?£®

£¨1£©ÇóÖ¤£ºBD?CC1£»

£¨2£©Èô¶¯µãEÔÚÀâC1D1ÉÏ£¬ÊÔÈ·¶¨µãEµÄλÖã¬Ê¹µÃÖ±ÏßDEÓëÆ½ÃæBDB1Ëù³É½ÇµÄÕýÏÒֵΪ7£® 1419.¡°¹ý´óÄ꣬³ÔË®½È¡±ÊÇÎÒ¹ú²»Éٵط½¹ý´º½ÚµÄÒ»´óϰË×£®2018Äê´º½ÚǰϦ£¬AÊÐijÖʼ첿ÃÅËæ»ú³éÈ¡ÁË100°üijÖÖÆ·ÅƵÄËÙ¶³Ë®½È£¬¼ì²âÆäijÏîÖÊÁ¿Ö¸±ê£¬¼ì²â½á¹ûÈçÆµÂÊ·Ö²¼Ö±·½Í¼Ëùʾ£®

£¨1£©ÇóËù³éÈ¡µÄ100°üËÙ¶³Ë®½È¸ÃÏîÖÊÁ¿Ö¸±êÖµµÄÑù±¾Æ½¾ùÊýx£¨Í¬Ò»×éÖÐÊý¾ÝÓøÃ×éÇø¼äµÄÖеãÖµ×÷´ú±í£©£»

£¨2£©¢ÙÓÉÖ±·½Í¼¿ÉÒÔÈÏΪ£¬ËÙ¶³Ë®½ÈµÄ¸ÃÏîÖÊÁ¿Ö¸±êÖµZ·þ´ÓÕý̬·Ö²¼N(?,?)£¬ÀûÓøÃÕý̬·Ö²¼£¬ÇóZÂäÔÚ(14.55,38.45)ÄڵĸÅÂÊ£»

¢Ú½«ÆµÂÊÊÓΪ¸ÅÂÊ£¬ÈôijÈË´Óij³¬ÊйºÂòÁË4°üÕâÖÖÆ·ÅƵÄËÙ¶³Ë®½È£¬¼ÇÕâ4°üËÙ¶³Ë®½ÈÖÐÕâÖÖÖÊÁ¿Ö¸±êֵλÓÚ(10,30)ÄڵİüÊýΪX£¬ÇóXµÄ·Ö²¼ÁкÍÊýѧÆÚÍû£®

¸½£º¢Ù¼ÆËãµÃËù³é²éµÄÕâ100°üËÙ¶³Ë®½ÈµÄÖÊÁ¿Ö¸±êµÄ±ê×¼²îΪ??142.75?11.95£» ¢ÚÈôZ~N(?,?)£¬ÔòP(????Z????)?0.6826£¬P(??2??Z???2?)?0.9544£®

22x2y2220.ÒÑÖªÍÖÔ²C£º2?2?1(a?b?0)µÄÀëÐÄÂÊΪ£¬ÇÒÒÔÁ½½¹µãΪֱ¾¶µÄÔ²µÄÄÚ½ÓÕý·½ÐÎÃæ»ýΪ2£®

ab2£¨1£©ÇóÍÖÔ²CµÄ±ê×¼·½³Ì£»

£¨2£©ÈôÖ±Ïßl£ºy?kx?2ÓëÍÖÔ²CÏཻÓÚA£¬BÁ½µã£¬µãDµÄ×ø±êΪ(0,)£¬ÎÊÖ±ÏßADÓëBDµÄбÂÊÖ®ºÍkAD?kBDÊÇ·ñΪ¶¨Öµ£¿ÈôÊÇ£¬Çó³ö¸Ã¶¨Öµ£¬Èô²»ÊÇ£¬ÊÔ˵Ã÷ÀíÓÉ£® 21.ÒÑÖªº¯Êýf(x)?e?2(a?1)x?b£¬ÆäÖÐeΪ×ÔÈ»¶ÔÊýµÄµ×Êý£® £¨1£©Èôº¯Êýf(x)ÔÚÇø¼ä?0,1?ÉÏÊǵ¥µ÷º¯Êý£¬ÊÔÇóʵÊýaµÄȡֵ·¶Î§£»

£¨2£©ÒÑÖªº¯Êýg(x)?e?(a?1)x?bx?1£¬ÇÒg(1)?0£¬Èôº¯Êýg(x)ÔÚÇø¼ä?0,1?ÉÏÇ¡ÓÐ3¸öÁãµã£¬Çó

x2x12ʵÊýaµÄȡֵ·¶Î§£®

Ç뿼ÉúÔÚ22¡¢23Á½ÌâÖÐÈÎѡһÌâ×÷´ð£¬Èç¹û¶à×ö£¬Ôò°´Ëù×öµÄµÚÒ»Ìâ¼Ç·Ö.

22.Ñ¡ÐÞ4-4£º×ø±êϵÓë²ÎÊý·½³Ì

ÔÚÆ½ÃæÖ±½Ç×ø±êϵxOyÖУ¬Ô²C1µÄ²ÎÊý·½³ÌΪ??x??1?acos?,£¨?ÊDzÎÊý£¬aÊÇ´óÓÚ0µÄ³£Êý£©£®ÒÔ×ø

?y??1?asin?±êÔ­µãΪ¼«µã£¬xÖáÕý°ëÖáΪ¼«ÖὨÁ¢¼«×ø±êϵ£¬Ô²C2µÄ¼«×ø±ê·½³ÌΪ??22cos(??£¨1£©ÇóÔ²C1µÄ¼«×ø±ê·½³ÌºÍÔ²C2µÄÖ±½Ç×ø±ê·½³Ì£» £¨2£©·Ö±ð¼ÇÖ±Ïßl£º???4)£®

?12£¬??RÓëÔ²C1¡¢Ô²C2µÄÒìÓÚÔ­µãµÄ½»µãΪA£¬B£¬ÈôÔ²C1ÓëÔ²C2ÍâÇУ¬

ÊÔÇóʵÊýaµÄÖµ¼°Ïß¶Î|AB|µÄ³¤£® 23.Ñ¡ÐÞ4-5£º²»µÈʽѡ½² ÒÑÖªº¯Êýf(x)?|2x?1|£®

£¨1£©Çó²»µÈʽf(x)?10?|x?3|£»

£¨2£©ÈôÕýÊým£¬nÂú×ãm?2n?mn£¬ÇóÖ¤£ºf(m)?f(?2n)?16£®

2018ÄêÆÕͨ¸ßµÈѧУÕÐÉúÈ«¹úͳһ¿¼ÊÔÄ£ÄâÊÔÌâÀíÊý£¨Ò»£©´ð°¸

Ò»¡¢Ñ¡ÔñÌâ

1-5:BADAB 6-10:DCBAB 11¡¢12£ºCB

¶þ¡¢Ìî¿ÕÌâ

È«¹ú°ÙǿУword[ºâË®½ð¾í]2018ÄêÆÕͨ¸ßµÈѧУÕÐÉúÈ«¹úͳһ¿¼ÊÔÄ£ÄâÊÔÌ⣨һ£©ÀíÊýÊÔÌâ - ͼÎÄ.doc ½«±¾ÎĵÄWordÎĵµÏÂÔØµ½µçÄÔ£¬·½±ã¸´ÖÆ¡¢±à¼­¡¢ÊղغʹòÓ¡
±¾ÎÄÁ´½Ó£ºhttps://www.diyifanwen.net/c7zk9q1klq606i7k4fff923x6i11g5t00ru0_1.html£¨×ªÔØÇë×¢Ã÷ÎÄÕÂÀ´Ô´£©
ÈÈÃÅÍÆ¼ö
Copyright © 2012-2023 µÚÒ»·¶ÎÄÍø °æÈ¨ËùÓÐ ÃâÔðÉùÃ÷ | ÁªÏµÎÒÃÇ
ÉùÃ÷ :±¾ÍøÕ¾×ðÖØ²¢±£»¤ÖªÊ¶²úȨ£¬¸ù¾Ý¡¶ÐÅÏ¢ÍøÂç´«²¥È¨±£»¤ÌõÀý¡·£¬Èç¹ûÎÒÃÇ×ªÔØµÄ×÷Æ·ÇÖ·¸ÁËÄúµÄȨÀû,ÇëÔÚÒ»¸öÔÂÄÚ֪ͨÎÒÃÇ£¬ÎÒÃǻἰʱɾ³ý¡£
¿Í·þQQ£ºxxxxxx ÓÊÏ䣺xxxxxx@qq.com
ÓåICP±¸2023013149ºÅ
Top