2025锟斤拷呖锟斤拷锟斤拷袛锟�(sh锟斤拷)锟絎(xu锟斤拷)锟斤拷锟斤拷}通锟矫达拷锟絵锟斤拷锟缴侊拷锟斤拷
2024-09-23 09:48:51锟絎(w锟斤拷ng)锟絡(lu锟斤拷)锟斤拷锟斤拷
1锟斤拷锟斤拷锟斤拷變锟絈锟絚锟斤拷锟角猴拷锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟絵
锟劫斤拷锟絵路锟斤拷锟紻
锟斤拷同锟角伙拷同锟斤拷锟斤拷
锟斤拷锟斤拷U锟斤拷锟斤拷
锟斤拷f(x)=Asin(ωx+φ)+h锟斤拷
锟結(ji锟斤拷)锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟�锟斤拷
锟节橈拷(g锟斤拷u)锟斤拷锟斤拷锟絵模锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟角猴拷锟斤拷(sh锟斤拷)式锟侥伙拷锟斤拷锟斤拷一锟姐化锟斤拷y=Asin(ωx+φ)+h锟斤拷锟斤拷式锟斤拷锟斤拷锟斤拷锟斤拷“一锟角★拷一锟斤拷锟斤拷一锟斤拷锟斤拷(sh锟斤拷)”锟斤拷锟斤拷式锟斤拷
锟斤拷锟絯锟斤拷锟絈锟斤拷锟斤拷ωx+φ锟斤拷锟斤拷一锟斤拷锟斤拷锟絯锟斤拷锟斤拷锟斤拷y=sin x锟斤拷y=cos x锟斤拷锟斤拷锟絴(zh锟斤拷)锟絖锟斤拷锟絣锟斤拷锟斤拷
锟斤拷猓猴拷锟斤拷锟�ωx+φ锟侥凤拷锟斤拷锟斤拷l锟斤拷锟斤拷煤锟斤拷锟�(sh锟斤拷)y=Asin(ωx+φ)+h锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟結(ji锟斤拷)锟斤拷锟斤拷
锟斤拷思锟斤拷锟斤拷思锟斤拷锟�锟斤拷锟介看锟絇(gu锟斤拷n)锟絀锟絚锟斤拷锟斤拷锟絜锟絚锟斤拷锟斤拷锟結(ji锟斤拷)锟斤拷锟組锟叫癸拷锟斤拷锟斤拷锟絲锟斤拷規(gu锟斤拷)锟斤拷锟皆★拷
2锟斤拷锟斤拷锟斤拷锟角猴拷锟斤拷(sh锟斤拷)锟斤拷锟絵
锟劫斤拷锟絵路锟斤拷锟紻
锟斤拷锟斤拷變锟斤拷;锟斤拷锟斤拷锟揭讹拷锟斤拷锟紻(zhu锟斤拷n)锟斤拷锟斤拷邊锟斤拷锟絇(gu锟斤拷n)系;變锟斤拷锟紺锟斤拷锟斤拷
锟斤拷锟斤拷锟揭讹拷锟斤拷锟斤拷示锟斤拷;锟矫伙拷锟斤拷锟斤拷锟斤拷式锟襟范囷拷;锟絖锟斤拷锟角碉拷取值锟斤拷锟斤拷锟斤拷
锟节橈拷(g锟斤拷u)锟斤拷锟斤拷锟絵模锟斤拷
锟斤拷锟絣锟斤拷锟斤拷锟斤拷锟絖锟斤拷锟斤拷锟斤拷锟斤拷锟叫碉拷锟斤拷知锟斤拷锟斤拷锟斤拷锟斤拷锟节圖锟斤拷锟叫橈拷注锟斤拷锟斤拷锟斤拷然锟斤拷_锟斤拷锟紻(zhu锟斤拷n)锟斤拷锟侥凤拷锟斤拷
锟斤拷锟斤拷锟竭ｏ拷锟斤拷锟斤拷锟斤拷(j锟斤拷)锟絣锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絰锟斤拷锟紻(zhu锟斤拷n)锟斤拷锟侥癸拷锟斤拷锟斤拷锟斤拷施邊锟斤拷之锟絞锟侥伙拷锟斤拷锟斤拷
锟斤拷Y(ji锟斤拷)锟斤拷锟斤拷
锟劫凤拷思锟斤拷锟节岋拷施邊锟角伙拷锟斤拷锟侥時锟斤拷(y锟斤拷ng)注锟斤拷锟紻(zhu锟斤拷n)锟斤拷锟侥凤拷锟斤拷一锟斤拷锟叫兩種思路锟斤拷一锟斤拷全锟斤拷锟紻(zhu锟斤拷n)锟斤拷锟斤拷邊之锟絞锟斤拷锟絇(gu锟斤拷n)系;锟斤拷锟斤拷全锟斤拷锟紻(zhu锟斤拷n)锟斤拷锟斤拷锟街拷g锟斤拷锟絇(gu锟斤拷n)系锟斤拷然锟斤拷锟組锟叫猴拷锟阶冿拷巍锟�
3锟斤拷锟斤拷(sh锟斤拷)锟叫碉拷通锟�锟斤拷锟斤拷蛦锟斤拷}
锟劫斤拷锟絵路锟斤拷锟紻
锟斤拷锟斤拷某一锟�锟斤拷锟斤拷锟斤拷锟揭碉拷锟斤拷(sh锟斤拷)锟叫碉拷锟絇(gu锟斤拷n)系式锟斤拷
锟斤拷通項癸拷式锟斤拷
锟斤拷(sh锟斤拷)锟叫猴拷通式锟斤拷
锟节橈拷(g锟斤拷u)锟斤拷锟斤拷锟絵模锟斤拷
锟斤拷锟絝锟狡ｏ拷锟斤拷锟斤拷(j锟斤拷)锟斤拷知锟絣锟斤拷锟絖锟斤拷锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟街拷g锟斤拷锟絇(gu锟斤拷n)系锟斤拷锟斤拷锟揭旓拷(sh锟斤拷)锟叫碉拷锟絝锟狡癸拷式锟斤拷
锟斤拷通項ｏ拷锟斤拷锟斤拷(j锟斤拷)锟斤拷(sh锟斤拷)锟斤拷锟絝锟狡癸拷式锟紻(zhu锟斤拷n)锟斤拷锟斤拷炔锟斤拷缺葦锟�(sh锟斤拷)锟斤拷锟斤拷通項癸拷式锟斤拷锟斤拷锟斤拷锟斤拷锟桔加凤拷锟斤拷锟桔乘凤拷锟斤拷通項癸拷式锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(j锟斤拷)锟斤拷(sh锟斤拷)锟叫憋拷锟絖式锟侥結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟斤拷锟絖锟斤拷锟斤拷头锟斤拷锟�(锟界公式锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷锟絜位锟斤拷锟絧锟斤拷锟斤拷锟街組锟斤拷锟斤拷)锟斤拷
锟斤拷锟斤拷锟紼锟斤拷規(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷筒锟斤拷E锟斤拷
锟劫凤拷思锟斤拷锟斤拷思锟斤拷锟�锟斤拷锟介看锟絇(gu锟斤拷n)锟絀锟絚锟斤拷锟斤拷锟絜锟絚锟斤拷锟斤拷锟絵規(gu锟斤拷)锟斤拷锟斤拷
4锟斤拷锟斤拷锟矫匡拷锟絞锟斤拷锟斤拷锟斤拷菃锟斤拷}
锟劫斤拷锟絵路锟斤拷锟紻
锟斤拷锟斤拷锟斤拷锟斤拷系锟斤拷锟斤拷锟斤拷锟斤拷锟剿侊拷锟斤拷示锟斤拷锟斤拷锟斤拷
锟斤拷锟絞锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絓锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷g锟侥角和撅拷锟絰锟斤拷
锟节橈拷(g锟斤拷u)锟斤拷锟斤拷锟絵模锟斤拷
锟揭达拷直锟斤拷锟揭筹拷(锟斤拷锟斤拷锟斤拷)锟斤拷锟叫癸拷锟斤拷锟斤拷锟絚锟斤拷锟斤拷锟絣锟缴兩达拷直锟斤拷直锟斤拷锟斤拷
锟斤拷锟斤拷锟剿ｏ拷锟斤拷锟斤拷锟斤拷锟絞直锟斤拷锟斤拷锟斤拷系锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絚锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷直锟斤拷锟侥凤拷锟斤拷锟斤拷锟斤拷锟斤拷平锟斤拷姆锟斤拷锟斤拷锟�锟斤拷
锟斤拷A锟角ｏ拷計锟斤拷锟斤拷锟斤拷锟侥夾锟角★拷
锟矫結(ji锟斤拷)論锟斤拷锟矫碉拷锟斤拷锟斤拷蓚锟狡斤拷锟斤拷锟斤拷傻慕腔锟街憋拷锟斤拷锟狡斤拷锟斤拷锟斤拷傻慕锟�锟斤拷
5锟斤拷锟紸锟紽锟斤拷锟斤拷锟叫的凤拷锟斤拷锟斤拷锟絵
锟劫斤拷锟絵路锟斤拷锟紻
锟絆(sh锟斤拷)锟斤拷锟斤拷锟斤拷
锟斤拷系锟斤拷(sh锟斤拷)锟斤拷
锟矫結(ji锟斤拷)論锟斤拷
锟节橈拷(g锟斤拷u)锟斤拷锟斤拷锟絵模锟斤拷
锟斤拷锟絇(gu锟斤拷n)系锟斤拷锟斤拷锟絵锟絆(sh锟斤拷)锟絣锟斤拷锟斤拷锟斤拷取锟斤拷锟斤拷锟絇(gu锟斤拷n)系式锟斤拷
锟揭猴拷锟斤拷(sh锟斤拷)锟斤拷锟斤拷一锟斤拷變锟斤拷锟斤拷示目锟斤拷變锟斤拷锟斤拷锟斤拷锟诫不锟斤拷锟絇(gu锟斤拷n)系式锟斤拷
锟矫凤拷锟斤拷锟斤拷通锟絕锟斤拷夂匡拷锟阶冿拷锟斤拷牟锟斤拷锟绞斤拷锟斤拷锟斤拷锟斤拷髤锟�(sh锟斤拷)锟侥凤拷锟斤拷锟斤拷
锟劫伙拷顧ｏ拷注锟斤拷目锟斤拷變锟斤拷锟侥凤拷锟斤拷锟斤拷锟斤拷锟絵锟斤拷锟斤拷锟斤拷锟斤拷锟截碉拷锟狡約锟斤拷
6锟斤拷锟斤拷锟斤拷锟阶猴拷锟叫碉拷探锟斤拷锟斤拷锟絵
锟劫斤拷锟絵路锟斤拷锟紻
一锟斤拷锟饺硷拷锟絆(sh锟斤拷)锟紷锟絅锟斤拷r锟斤拷锟斤拷(锟絚锟斤拷锟节★拷直锟斤拷锟斤拷锟斤拷锟斤拷位锟斤拷锟絇(gu锟斤拷n)系锟斤拷锟节碉拷)锟斤拷
锟斤拷锟斤拷锟斤拷募锟斤拷O(sh锟斤拷)锟斤拷锟斤拷锟斤拷知锟絣锟斤拷锟斤拷狻�
锟矫筹拷锟結(ji锟斤拷)論锟斤拷
锟节橈拷(g锟斤拷u)锟斤拷锟斤拷锟絵模锟斤拷
锟饺假讹拷锟斤拷锟斤拷锟絆(sh锟斤拷)锟結(ji锟斤拷)論锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟皆硷拷锟絆(sh锟斤拷)锟結(ji锟斤拷)論锟斤拷锟斤拷锟斤拷l锟斤拷锟斤拷锟組锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷
锟铰結(ji锟斤拷)論锟斤拷锟斤拷锟狡筹拷锟斤拷锟斤拷锟結(ji锟斤拷)锟斤拷锟斤拷锟斤拷(j锟斤拷ng)锟斤拷C锟斤拷锟斤拷锟絫锟斤拷锟斤拷锟斤拷锟斤拷锟絆(sh锟斤拷);锟斤拷锟狡筹拷矛锟杰則锟今定硷拷锟絆(sh锟斤拷)锟斤拷
锟劫伙拷顧ｏ拷锟介看锟絇(gu锟斤拷n)锟絀锟絚锟斤拷锟斤拷锟絜锟絚(锟斤拷锟斤拷锟斤拷r锟斤拷锟絒锟斤拷锟絣锟斤拷锟斤拷)锟斤拷锟斤拷視锟斤拷锟絵規(gu锟斤拷)锟斤拷锟皆★拷
7锟斤拷锟絰散锟斤拷锟絊锟紺變锟斤拷锟侥撅拷值锟絚锟斤拷锟斤拷
锟劫斤拷锟絵路锟斤拷锟紻
§ 锟斤拷記锟铰硷拷;锟斤拷锟铰硷拷锟街斤拷;計锟斤拷锟斤拷省锟�
§ 锟絖锟斤拷ξ取值;計锟斤拷锟斤拷锟�;锟矫分诧拷锟斤拷;锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷
锟节橈拷(g锟斤拷u)锟斤拷锟斤拷锟絵模锟斤拷
锟斤拷元锟斤拷锟斤拷锟斤拷(j锟斤拷)锟斤拷知锟絣锟斤拷锟絖锟斤拷锟絰散锟斤拷锟絊锟紺變锟斤拷锟斤拷取值锟斤拷
锟斤拷锟皆ｏ拷锟斤拷锟絖每锟斤拷锟絊锟紺變锟斤拷取值锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟铰硷拷锟斤拷
锟斤拷锟酵ｏ拷锟絖锟斤拷锟铰硷拷锟侥革拷锟斤拷模锟酵猴拷計锟姐公式锟斤拷
計锟姐：計锟斤拷锟絊锟紺變锟斤拷取每一锟斤拷值锟侥革拷锟绞★拷
锟叫憋拷锟斤拷锟叫筹拷锟街诧拷锟斤拷锟斤拷
锟斤拷猓猴拷锟斤拷锟�(j锟斤拷)锟斤拷值锟斤拷锟斤拷锟筋公式锟斤拷锟斤拷锟街�锟斤拷
8锟斤拷锟斤拷锟斤拷(sh锟斤拷)锟侥嗭拷锟絳(di锟斤拷o)锟斤拷锟斤拷锟絆值锟斤拷锟斤拷值锟斤拷锟絵
锟劫斤拷锟絵路锟斤拷锟紻
锟饺岋拷锟斤拷锟斤拷(sh锟斤拷)锟斤拷(d锟斤拷o);計锟斤拷锟侥骋伙拷c锟斤拷斜锟斤拷;锟矫筹拷锟叫撅拷锟斤拷锟斤拷锟斤拷
锟饺岋拷锟斤拷锟斤拷(sh锟斤拷)锟斤拷(d锟斤拷o);談?w锟斤拷)锟斤拷?d锟斤拷o)锟斤拷(sh锟斤拷)锟斤拷锟斤拷負锟斤拷;锟叫憋拷锟絕锟斤拷原锟斤拷锟斤拷(sh锟斤拷)值;锟矫碉拷原锟斤拷锟斤拷(sh锟斤拷)锟侥嗭拷锟絳(di锟斤拷o)锟絕(q锟斤拷)锟絞锟酵極值锟斤拷
锟节橈拷(g锟斤拷u)锟斤拷锟斤拷锟絵模锟斤拷
锟斤拷(d锟斤拷o)锟斤拷(sh锟斤拷)锟斤拷锟斤拷f(x)锟侥岋拷(d锟斤拷o)锟斤拷(sh锟斤拷)f′(x)锟斤拷注锟斤拷f(x)锟侥讹拷锟絰锟斤拷锟斤拷
锟解方锟教ｏ拷锟斤拷f′(x)=0锟斤拷锟矫凤拷锟教的革拷锟斤拷
锟叫憋拷锟斤拷锟斤拷锟斤拷f′(x)=0锟侥革拷锟斤拷f(x)锟斤拷锟絰锟斤拷殖锟斤拷锟斤拷蓚锟叫★拷_锟絕(q锟斤拷)锟絞锟斤拷锟斤拷锟叫筹拷锟斤拷锟斤拷
锟矫結(ji锟斤拷)論锟斤拷锟侥憋拷锟斤拷锟絕锟斤拷f(x)锟侥嗭拷锟絳(di锟斤拷o)锟斤拷锟斤拷锟絆值锟斤拷锟斤拷值锟饺★拷
锟劫伙拷顧ｏ拷锟斤拷锟斤拷討論锟斤拷锟侥达拷小锟斤拷锟絵要锟斤拷锟斤拷注锟斤拷锟斤拷锟斤拷锟斤拷锟絕锟斤拷f(x)锟斤拷锟絞锟斤拷锟絚锟斤拷锟斤拷锟紼規(gu锟斤拷)锟斤拷锟皆★拷
9锟斤拷锟斤拷锟斤拷锟斤拷锟絵锟斤拷么锟斤拷?
1锟斤拷锟斤拷——锟斤拷規(gu锟斤拷)锟絵目直锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟絵锟斤拷锟�锟斤拷锟斤拷锟斤拷思锟斤拷锟斤拷锟絵锟斤拷锟斤拷锟斤拷一锟铰癸拷(ji锟斤拷)?锟絚锟紷一锟铰癸拷(ji锟斤拷)锟斤拷锟侥傦拷锟斤拷捅锟斤拷^锟接斤拷?锟斤拷Q锟紷锟斤拷锟斤拷锟斤拷锟斤拷锟叫╋拷锟斤拷锟�?锟侥傦拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫侊拷試锟斤拷?锟紷锟斤拷一锟斤拷锟斤拷锟斤拷锟絵锟侥凤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷
2锟斤拷锟斤拷——陌锟斤拷锟絵目锟斤拷锟斤拷锟斤拷
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3锟斤拷锟斤拷——锟斤拷锟斤拷锟統锟解反锟斤拷锟斤拷
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锟斤拷锟斤拷锟絇(gu锟斤拷n)锟斤拷锟絔锟斤拷
锟斤拷锟斤拷锟竭匡拷锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟斤拷
锟斤拷锟铰高匡拷锟結訊锟斤拷锟竭匡拷锟斤拷锟斤拷锟斤拷锟斤拷前锟绞備、志愿锟斤拷锟斤拷取锟街旓拷(sh锟斤拷)锟斤拷锟斤拷
锟竭匡拷锟絩锟絞锟斤拷锟斤拷全锟斤拷锟斤拷要锟斤拷(ji锟斤拷)锟絚
锟組锟斤拷"锟竭匡拷锟絎(w锟斤拷ng)"微锟脚癸拷锟斤拷號
