µÚÒ»·¶ÎÄÍø - רҵÎÄÕ·¶ÀýÎĵµ×ÊÁÏ·ÖÏíÆ½Ì¨

2012Äê¹ã¶«¸ß¿¼È«ÕæÄ£ÄâÊÔ¾íÀí¿ÆÊýѧ£¨Èý£©

À´Ô´£ºÓû§·ÖÏí ʱ¼ä£º2025/5/28 16:47:09 ±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⡣

2012Äê¹ã¶«¸ß¿¼È«ÕæÄ£ÄâÊÔ¾íÀí¿ÆÊýѧ(Èý)

±¾ÊÔ¾í·ÖΪµÚI¾í£¨Ñ¡ÔñÌ⣩ºÍµÚII¾í£¨·ÇÑ¡ÔñÌ⣩Á½²¿·Ö£¬Âú·Ö150·Ö£¬¿¼ÊÔʱ¼ä120·ÖÖÓ.

µÚI¾í£¨Ñ¡ÔñÌ⣩

Ò»¡¢Ñ¡ÔñÌ⣺±¾´óÌâ¹²8СÌ⣬ÿСÌâ5·Ö£¬¹²40·Ö.ÔÚÿСÌâ¸ø³öµÄËĸöÑ¡ÏîÖУ¬Ö»ÓÐ

Ò»ÏîÊÇ·ûºÏÌâĿҪÇóµÄ¡£

1??1. ÒÑÖª¼¯ºÏA??y|y?x,x?R?£¬B??y|y?log2(x?1),x?R?£¬ÔòA?B?£¨ £©

2??A ¡¢??1,??? B £®?0,??? C£®?1,???

D£®?2,???

2. Èô¸´ÊýzÂú×ã(3?3i)z?6i£¨iÊÇÐéÊýµ¥Î»£©£¬Ôòz= £¨ £©

A. ?33333333?i B. ?i C. ?i D. ??i 22222222

3. Èç¹ûÖ´ÐÐÓÒÃæµÄ³ÌÐò¿òͼ£¬ÄÇôÊä³öµÄS?£¨ £©

A£®2400 B£®2450

C£®2500 D£®2550

4. Ò»×é

ÿ¸öÊý¾Ý¶¼¼õÈ¥80¹¹³ÉÒ»×éÐÂÊý¾Ý£¬ÔòÕâ×éÐÂÊý¾ÝµÄƽ¾ùÊýÊÇ1.2£¬·½²î

ÊÇ4.4£¬ÔòÔ­À´Ò»×éÊýµÄ·½²îΪ£¨ £©.

A.5.6 B.4.8 C.4.4 D. 3.2

222225¡¢ÒÑÖªÖ±ÏßAx?By?C?0£¨ÆäÖÐA?B?C,C?0£©ÓëÔ²x?y?4½»ÓÚM,N£¬

OÊÇ×ø±êÔ­µã£¬ÔòOM¡¤ON=£¨ £©

A. - 2 B. - 1 C. 1 D. 2

6. ´Ó5λÄÐÊýѧ½ÌʦºÍ4λŮÊýѧ½ÌʦÖÐÑ¡³ö3λ½ÌʦÅɵ½3¸ö°àµ£ÈΰàÖ÷ÈΣ¨Ã¿°à1λ°àÖ÷ÈΣ©£¬ÒªÇóÕâ3λ°àÖ÷ÈÎÖÐÄÐÅ®½Ìʦ¶¼ÓУ¬Ôò²»Í¬µÄÑ¡ÅÉ·½°¸¹²ÓУ¨ £© A£®210 B£®420 C£®630 D£®840

1

7. ÒÑÖªº¯Êýf(x)?x2?(b?4?a2)x?2a?bÊÇżº¯Êý£¬Ôòº¯ÊýͼÏñÓëyÖá½»µãµÄ×Ý×ø

±êµÄ×î´óÖµÊÇ£¨ £©£®

A. - 4 B. 2 C.3 D.4

8. ÈýλͬѧºÏ×÷ѧϰ£¬¶ÔÎÊÌâ¡°ÒÑÖª²»µÈʽxy?ax2?2y2¶ÔÓÚx??1,2?,y??2,3?ºã³ÉÁ¢,ÇóaµÄȡֵ·¶Î§¡±Ìá³öÁ˸÷×ԵĽâÌâ˼·. ¼×˵£º¡°¿ÉÊÓxΪ±äÁ¿£¬yΪ³£Á¿À´·ÖÎö¡±. ÒÒ˵£º¡°Ñ°ÕÒxÓëyµÄ¹ØÏµ£¬ÔÙ×÷·ÖÎö¡±. ±û˵£º¡°°Ñ×Öĸaµ¥¶À·ÅÔÚÒ»±ß£¬ÔÙ×÷·ÖÎö¡±.

²Î¿¼ÉÏÊö˼·£¬»ò×ÔÒÑµÄÆäËü½â·¨£¬¿ÉÇó³öʵÊýaµÄȡֵ·¶Î§ÊÇ£¨ £©

A.??1,6? B. [?1,4 C. [?1,??) D.[1,??) )

µÚ¢ò¾í ·ÇÑ¡ÔñÌâ (¹²110·Ö)

¶þ¡¢Ìî¿ÕÌ⣺±¾´óÌâ¹²7СÌ⣬¿¼Éú×÷´ð6СÌ⣬ÿСÌâ5·Ö£¬Âú·Ö30·Ö.

£¨Ò»£©±Ø×öÌ⣨9¡ª12Ì⣩

9¡¢¼ÙÉèÒª¿¼²ìij¹«Ë¾Éú²úµÄ500¿Ë´ü×°Å£Ä̵ÄÖÊÁ¿ÊÇ·ñ´ï±ê£¬ÏÖ´Ó800´üÅ£ÄÌÖгéÈ¡60´ü½øÐмìÑ飬ÀûÓÃËæ»úÊý±í³éÈ¡Ñù±¾Ê±£¬ÏȽ«800´üÅ£Ä̰´000£¬001£¬?£¬799½øÐбàºÅ£¬____________________________ £¨ÏÂÃæÕªÈ¡ÁËËæ»úÊý±íµÚ7ÐÐÖÁµÚ9ÐУ©£®

84 42 17 53 31 57 24 55 06 88 77 04 74 47 67 21 76 33 50 25 83 92 12 06 76 63 01 63 78 59 16 95 56 67 19 98 10 50 71 75 12 86 73 58 07 44 39 52 38 79 33 21 12 34 29 78 64 56 07 82 52 42 07 44 38 15 51 00 13 42 99 66 02 79 54 10. ÈôC273n?1n?6?C27(n?N*),(x?Èç¹û´ÓËæ»úÊý±íµÚ8ÐеÚ7ÁеÄÊý¿ªÊ¼ÏòÓÒ¶Á£¬ÇëÄãÒ´Îд³ö×îÏȼì²âµÄ5´üÅ£Ä̵ıàºÅ

2n)µÄÕ¹¿ªÊ½Öеij£ÊýÏîÊÇ £¨ÓÃÊý×Ö×÷´ð£©£® 3x11. Èôº¯Êýf(x)=ex-2x-aÔÚRÉÏÓÐÁ½¸öÁãµã£¬ÔòʵÊýaµÄȡֵ·¶Î§ÊÇ _________________£® 12£®ÔÚ¼ÆËã¡°1?2?2?3?????n(n?1)¡±Ê±£¬Ä³Í¬Ñ§Ñ§µ½ÁËÈçÏÂÒ»ÖÖ·½·¨£ºÏȸÄдµÚkÏ

1k(k?1)?[k(k?1)(k?2)?(k?1)k(k?1)],Óɴ˵Ã

311?2?(1?2?3?0?1?2),

312?3?(2?3?4?1?2?3),

3¡­

1n(n?1)?[n(n?1)(n?2)?(n?1)n(n?1)].

3 2

Ïà¼Ó£¬µÃ1?2?2?3?????n(n?1)?1n(n?1)(n?2). 3Àà±ÈÉÏÊö·½·¨£¬ÇëÄã¼ÆËã¡°1?2?3?2?3?4?????n(n?1)(n?2)¡±£¬Æä½á¹ûΪ £® £¨¶þ£©Ñ¡×öÌ⣨13¡ª15Ì⣬¿¼ÉúÖ»ÄÜ´ÓÖÐÑ¡×öÁ½Ì⣩

???13.(×ø±êϵÓë²ÎÊý·½³ÌÑ¡×öÌ⣩ÒÔ¼«×ø±êϵÖеĵã?1 , ?ΪԲÐÄ£¬1Ϊ°ë¾¶µÄÔ²µÄ¼«×ø±ê·½

6??³ÌÊÇ £®

14.(²»µÈʽѡ½²Ñ¡×öÌ⣩ÒÑÖªº¯Êýf(x)?34?x?4x?3£¬Ôòº¯Êýf(x)µÄ×îСֵ Ϊ , ×î´óֵΪ .

15.(¼¸ºÎÖ¤Ã÷Ñ¡½²Ñ¡×öÌ⣩ÒÑÖªÆ½Ãæ?½ØÔ²ÖùÌå,½Ø¿ÚÊÇÒ»Ìõ·â±ÕÇúÏß,ÇÒ½ØÃæÓëµ×ÃæËù³ÉµÄ½ÇΪ30¡ã,´ËÇúÏßÊÇ ,ËüµÄÀëÐÄÂÊΪ .

Èý¡¢½â´ðÌ⣺±¾´óÌâ¹²6СÌ⣬¹²80·Ö.½â´ðӦд³öÎÄ×Ö˵Ã÷¡¢Ö¤Ã÷¹ý³Ì»òÑÝËã²½Öè. 16£®£¨±¾Ð¡ÌâÂú·Ö12·Ö£©ÒÑÖªÔÚVABCÖУ¬Èô?A©p?B©p?CËù¶ÔµÄ±ß·Ö±ðΪa©pb©pc£¬ÇÒsinC?cosA£®

(¢ñ)Çó½ÇA¡¢B¡¢CµÄ´óС£»

C?(¢ò)É躯Êýf?x??sin?2x?A??cos?Çø¼ä£¬²¢Ö¸³öËüÏà ?2x??£¬Çóº¯Êýf?x?µÄµ¥µ÷µÝÔö£®£®?2?socsocAb? BaÁÚÁ½¶Ô³ÆÖá¼äµÄ¾àÀ룮 17£®£¨±¾Ð¡ÌâÂú·Ö13·Ö£©Ä³Ïî¼ÆËã»ú¿¼ÊÔ°´¿ÆÄ¿A¡¢¿ÆÄ¿BÒÀ´Î½øÐУ¬Ö»ÓдóÄøпÆÄ¿A³É¼¨ºÏ¸ñʱ£¬²Å¿É¼ÌÐø²Î¼Ó¿ÆÄ¿BµÄ¿¼ÊÔ£¬ÒÑ֪ÿ¸ö¿ÆÄ¿Ö»ÔÊÐíÓÐÒ»´Î²¹¿¼»ú»á£¬Á½¸ö¿ÆÄ¿¾ùºÏ¸ñ·½¿ì»ñµÃÖ¤Ê飬ÏÖijÈ˲μÓÕâÏÊÔ£¬¿ÆÄ¿Aÿ´Î¿¼ÊԳɼ¨ºÏ¸ñµÄ¸ÅÂÊΪÿ´Î¿¼ÊԺϸñµÄ¸ÅÂÊΪ

3£¬¿ÆÄ¿B42£¬¼ÙÉè¸÷´Î¿¼ÊԺϸñÓë·ñ¾ù»¥²»Ó°Ï죮 3£¨¢ñ£©ÇóËû²»ÐèÒª²¹¿¼¾Í¿É»ñµÃÖ¤ÊéµÄ¸ÅÂÊ£»

£¨¢ò£©ÔÚÕâ´Î¿¼ÊÔ¹ý³ÌÖУ¬¼ÙÉèËû²»·ÅÆúËùÓеĿ¼ÊÔ»ú»á£¬¼ÇËû²Î¼Ó¿¼ÊԵĴÎÊýΪ?£¬ÇóËæ¼´±äÁ¿?µÄ·Ö²¼ÁкÍÊýѧÆÚÍû£®

18£®£¨±¾Ð¡ÌâÂú·Ö13·Ö£©Èçͼ£¬ÔÚÈýÀâ×¶S?ABCÖУ¬²àÃæSABÓë²àÃæSAC¾ùΪµÈ±ßÈý½ÇÐΣ¬?BAC?90¡ã£¬OΪBCÖе㣮

S£¨¢ñ£©Ö¤Ã÷£ºSO?Æ½ÃæABC£» £¨¢ò£©Çó¶þÃæ½ÇA?SC?BµÄÓàÏÒÖµ£® 19£®£¨±¾Ð¡ÌâÂú·Ö14·Ö£©

O

3

CABÒÑÖªº¯Êýf(x)?xa?1£¨a?0ÇÒa?1£©£® ?ax(¢ñ)ÊÔ¾ÍʵÊýaµÄ²»Í¬È¡Öµ£¬Ð´³ö¸Ãº¯ÊýµÄµ¥µ÷µÝÔöÇø¼ä£» £®£®

(¢ò)ÒÑÖªµ±x?0ʱ£¬º¯ÊýÔÚ(0,6)Éϵ¥µ÷µÝ¼õ£¬ÔÚ(6,??)Éϵ¥µ÷µÝÔö£¬ÇóaµÄÖµ²¢

д³öº¯ÊýF(x)?3f(x)µÄ½âÎöʽ£»

(¢ó)¼Ç(¢ò)Öеĺ¯ÊýF(x)?3f(x)µÄͼÏñΪÇúÏßC£¬ÊÔÎÊÊÇ·ñ´æÔÚ¾­¹ýÔ­µãµÄÖ±Ïßl£¬

ʹµÃlΪÇúÏßCµÄ¶Ô³ÆÖ᣿Èô´æÔÚ£¬Çó³ölµÄ·½³Ì£»Èô²»´æÔÚ£¬Çë˵Ã÷ÀíÓÉ£®

x2y21a?b?0)µÄÓÒ20£®£¨±¾Ð¡ÌâÂú·Ö14·Ö£©£¨±¾Ð¡ÌâÂú·Ö14·Ö£©ÒÑÖªÍÖÔ²C1:2?2?£¨ab½¹µãΪF£¬É϶¥µãΪA£¬PΪC1ÉÏÈÎÒ»µã£¬MNÊÇÔ²C2:x2?(y?3)2?1µÄÒ»ÌõÖ±¾¶£¬

ÈôÓëAFƽÐÐÇÒÔÚyÖáÉϵĽؾàΪ3?2µÄÖ±ÏßlÇ¡ºÃÓëÔ²C2ÏàÇУ® (¢ñ)ÒÑÖªÍÖÔ²C1µÄÀëÐÄÂÊ£»

????????? (¢ò)ÈôPM?PNµÄ×î´óֵΪ49£¬ÇóÍÖÔ²C1µÄ·½³Ì£®

1?2x,x???1?2x221£®£¨±¾Ð¡ÌâÂú·Ö14·Ö£©ÒÑÖªA(x1,y1)£¬B(x2,y2)ÊǺ¯Êýf(x)??µÄͼÏó

1??1,x???2ÉϵÄÈÎÒâÁ½µã£¨¿ÉÒÔÖØºÏ£©£¬µãMÔÚÖ±Ïßx?£¨¢ñ£©Çóx1+x2µÄÖµ¼°y1+y2µÄÖµ£»

£¨¢ò£©ÒÑÖªS1=0£¬µ±n¡Ý2ʱ£¬Sn=f()+f()+f()+??f(S?????????1ÉÏ£¬ÇÒAM=MB. 21n2n3nn?1)£¬ÇóSn£» n£¨¢ó£©ÔÚ£¨¢ò£©µÄÌõ¼þÏ£¬Éèan=2n£¬TnΪÊýÁÐ{an}µÄǰnÏîºÍ£¬Èô´æÔÚÕýÕûÊýc¡¢m£¬Ê¹µÃ²»µÈʽ

Tm?c1?³ÉÁ¢£¬ÇócºÍmµÄÖµ.

Tm?1?c2¡¾´ð°¸¼°Ïêϸ½âÎö¡¿

4

2012Äê¹ã¶«¸ß¿¼È«ÕæÄ£ÄâÊÔ¾íÀí¿ÆÊýѧ£¨Èý£©.doc ½«±¾ÎĵÄWordÎĵµÏÂÔØµ½µçÄÔ£¬·½±ã¸´ÖÆ¡¢±à¼­¡¢ÊղغʹòÓ¡
±¾ÎÄÁ´½Ó£ºhttps://www.diyifanwen.net/c9fasm7l1337s7tu44goc_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