锟斤拷锟斤拷锟斤拷锟节猴拷锟斤拷(sh锟斤拷)f(x) (1)锟斤拷锟斤拷锟斤拷诤锟斤拷锟�(sh锟斤拷)锟斤拷锟絰锟斤拷锟�(n锟斤拷i)锟斤拷锟斤拷锟斤拷一锟斤拷(g锟斤拷)x,锟斤拷锟斤拷f(-x)=-f(x),锟斤拷么锟斤拷锟斤拷(sh锟斤拷)f(x)锟酵斤拷锟斤拷锟芥函锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟角猴拷锟斤拷(sh锟斤拷)锟斤拷偶锟斤拷知锟絉锟絚(di锟斤拷n)锟斤拷請锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷(1)锟斤拷锟斤拷锟斤拷诤锟斤拷锟�(sh锟斤拷)锟斤拷锟絰锟斤拷锟�(n锟斤拷i)锟斤拷锟斤拷锟斤拷一锟斤拷(g锟斤拷)x锟斤拷锟斤拷锟斤拷f(-x)=-f(x)锟斤拷锟斤拷么锟斤拷锟斤拷(sh锟斤拷)f(x)锟酵斤拷锟斤拷锟芥函锟斤拷(sh锟斤拷)锟斤拷

锟斤拷锟斤拷(2)锟斤拷锟斤拷锟斤拷诤锟斤拷锟�(sh锟斤拷)锟斤拷锟絰锟斤拷锟�(n锟斤拷i)锟斤拷锟斤拷锟斤拷一锟斤拷(g锟斤拷)x锟斤拷锟斤拷锟斤拷f(-x)=f(x)锟斤拷锟斤拷么锟斤拷锟斤拷(sh锟斤拷)f(x)锟酵斤拷锟斤拷偶锟斤拷锟斤拷(sh锟斤拷)锟斤拷

锟斤拷锟斤拷(3)锟斤拷锟斤拷锟斤拷诤锟斤拷锟�(sh锟斤拷)锟斤拷锟絰锟斤拷锟�(n锟斤拷i)锟斤拷锟斤拷锟斤拷一锟斤拷(g锟斤拷)x锟斤拷f(-x)=-f(x)锟絚f(-x)=f(x)同锟絩(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷么锟斤拷锟斤拷(sh锟斤拷)f(x)锟斤拷锟斤拷锟芥函锟斤拷(sh锟斤拷)锟斤拷锟斤拷偶锟斤拷锟斤拷(sh锟斤拷)锟斤拷锟絈锟斤拷锟斤拷锟斤拷锟脚硷拷锟斤拷锟�(sh锟斤拷)锟斤拷

锟斤拷锟斤拷(4)锟斤拷锟斤拷锟斤拷诤锟斤拷锟�(sh锟斤拷)锟斤拷锟絰锟斤拷锟�(n锟斤拷i)锟斤拷锟斤拷锟斤拷一锟斤拷(g锟斤拷)x锟斤拷f(-x)=-f(x)锟絚f(-x)=f(x)锟斤拷锟斤拷锟杰筹拷锟斤拷锟斤拷锟斤拷么锟斤拷锟斤拷(sh锟斤拷)f(x)锟饺诧拷锟斤拷锟芥函锟斤拷(sh锟斤拷)锟街诧拷锟斤拷偶锟斤拷锟斤拷(sh锟斤拷)锟斤拷锟絈锟斤拷锟斤拷锟斤拷偶锟斤拷锟斤拷(sh锟斤拷)锟斤拷

锟斤拷锟斤拷锟絝锟斤拷锟斤拷锟斤拷锟芥、偶锟斤拷锟角猴拷锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟絯锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷(g锟斤拷)锟斤拷锟絰锟斤拷锟斤拷锟�

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷偶锟斤拷锟斤拷(sh锟斤拷)锟侥讹拷锟絰锟斤拷一锟斤拷锟絇(gu锟斤拷n)锟斤拷原锟絚(di锟斤拷n)锟斤拷锟絈锟斤拷锟斤拷锟揭伙拷锟�(g锟斤拷)锟斤拷锟斤拷(sh锟斤拷)锟侥讹拷锟絰锟斤拷锟絇(gu锟斤拷n)锟斤拷原锟絚(di锟斤拷n)锟斤拷锟絈锟斤拷锟絫锟紷锟斤拷(g锟斤拷)锟斤拷锟斤拷(sh锟斤拷)一锟斤拷锟斤拷锟斤拷锟斤拷(锟斤拷偶)锟斤拷锟斤拷(sh锟斤拷)锟斤拷

锟斤拷锟斤拷(锟斤拷锟斤拷锟斤拷锟叫斷函锟斤拷(sh锟斤拷)锟斤拷锟斤拷偶锟皆ｏ拷锟斤拷锟斤拷锟角檢锟�(y锟斤拷n)锟戒定锟絰锟斤拷锟角凤拷锟絇(gu锟斤拷n)锟斤拷原锟絚(di锟斤拷n)锟斤拷锟絈锟斤拷然锟斤拷锟劫囷拷(y锟斤拷n)锟斤拷锟斤拷锟芥、偶锟皆的讹拷锟絰锟斤拷(j锟斤拷ng)锟絕锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絚f(x)锟斤拷锟絕锟矫筹拷锟結(ji锟斤拷)論)

锟斤拷锟�锟斤拷锟斤拷袛锟斤拷锟紺锟斤拷锟斤拷锟斤拷(sh锟斤拷)锟角凤拷锟斤拷锟斤拷锟脚硷拷缘母锟斤拷锟�(j锟斤拷)锟角讹拷锟絰

锟斤拷锟斤拷2.锟斤拷偶锟斤拷锟斤拷(sh锟斤拷)锟紻锟斤拷锟斤拷锟斤拷锟斤拷锟�

锟斤拷锟斤拷锟斤拷锟斤拷锟芥函锟斤拷(sh锟斤拷)锟侥圖锟斤拷锟絇(gu锟斤拷n)锟斤拷原锟絚(di锟斤拷n)锟斤拷锟斤拷锟侥岋拷锟絈锟紻锟斤拷锟斤拷偶锟斤拷锟斤拷(sh锟斤拷)锟侥圖锟斤拷锟絇(gu锟斤拷n)锟斤拷y锟絊锟斤拷锟絊锟斤拷锟絈锟紻锟斤拷锟斤拷

锟斤拷锟斤拷f(x)锟斤拷锟芥函锟斤拷(sh锟斤拷)锟斤拷==锟斤拷f(x)锟侥圖锟斤拷锟絇(gu锟斤拷n)锟斤拷原锟絚(di锟斤拷n)锟斤拷锟絈

锟斤拷锟斤拷锟絚(di锟斤拷n)(x锟斤拷y)→(-x锟斤拷-y)

锟斤拷锟斤拷锟芥函锟斤拷(sh锟斤拷)锟斤拷某一锟絕(q锟斤拷)锟絞锟较嗭拷锟絳(di锟斤拷o)锟絝锟斤拷锟斤拷锟絫锟斤拷锟斤拷锟侥岋拷锟絈锟絕(q锟斤拷)锟絞锟斤拷也锟角嗭拷锟絳(di锟斤拷o)锟絝锟斤拷锟斤拷

锟斤拷锟斤拷偶锟斤拷锟斤拷(sh锟斤拷)锟斤拷某一锟絕(q锟斤拷)锟絞锟较嗭拷锟絳(di锟斤拷o)锟絝锟斤拷锟斤拷锟絫锟斤拷锟斤拷锟侥岋拷锟絈锟絕(q锟斤拷)锟絞锟较嗭拷锟絳(di锟斤拷o)锟絝锟絧锟斤拷

锟斤拷锟斤拷3.锟斤拷偶锟斤拷锟斤拷(sh锟斤拷)锟絓(y锟斤拷n)锟斤拷

锟斤拷锟斤拷(1).锟缴傦拷(g锟斤拷)偶锟斤拷锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟斤拷玫暮蜑锟脚硷拷锟斤拷锟�(sh锟斤拷).

锟斤拷锟斤拷(2).锟缴傦拷(g锟斤拷)锟芥函锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟斤拷玫暮蜑锟斤拷婧�锟斤拷(sh锟斤拷).

锟斤拷锟斤拷(3).一锟斤拷(g锟斤拷)偶锟斤拷锟斤拷(sh锟斤拷)锟絚一锟斤拷(g锟斤拷)锟芥函锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟斤拷玫暮蜑锟斤拷锟芥函锟斤拷(sh锟斤拷)锟絚锟斤拷偶锟斤拷锟斤拷(sh锟斤拷).

锟斤拷锟斤拷(4).锟缴傦拷(g锟斤拷)偶锟斤拷锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟斤拷玫姆e锟斤拷偶锟斤拷锟斤拷(sh锟斤拷).

锟斤拷锟斤拷(5).锟缴傦拷(g锟斤拷)锟芥函锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟斤拷玫姆e锟斤拷偶锟斤拷锟斤拷(sh锟斤拷).

锟斤拷锟斤拷(6).一锟斤拷(g锟斤拷)偶锟斤拷锟斤拷(sh锟斤拷)锟絚一锟斤拷(g锟斤拷)锟芥函锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟斤拷玫姆e锟斤拷锟芥函锟斤拷(sh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)知锟絉锟絚(di锟斤拷n)锟絉锟斤拷

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斤拷(zh锟斤拷n)锟斤拷锟斤拷志愿锟斤拷锟�(b锟斤拷o)锟斤拷锟饺★拷锟�?j锟斤拷n)?sh锟斤拷)锟斤拷锟斤拷

锟竭匡拷锟絩(sh锟斤拷)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(di锟斤拷n)

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