锟斤拷锟斤拷一锟斤拷锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)锟斤拷锟絵锟斤拷锟紻(zhu锟斤拷n)锟斤拷锟絚锟斤拷锟絯思锟斤拷膽锟�(y锟斤拷ng)锟斤拷

锟斤拷锟斤拷锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)锟斤拷拥膶锟斤拷|(zh锟斤拷)锟斤拷锟斤拷思锟絊锟斤拷锟紻(zhu锟斤拷n)锟斤拷锟絕锟斤拷锟斤拷锟节斤拷锟絵锟叫ｏ拷要锟斤拷锟斤拷锟阶冿拷锟斤拷}锟斤拷锟斤拷锟斤拷锟侥诧拷同锟角度ｏ拷锟斤拷同锟侥傦拷(c锟斤拷)锟斤拷去探討锟斤拷锟絵锟侥解法锟斤拷锟斤拷锟斤拷锟斤拷逊锟斤拷锟斤拷锟�

锟斤拷锟斤拷锟斤拷锟紻(zhu锟斤拷n)锟斤拷锟絕锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷循锟斤拷锟斤拷原锟絫锟斤拷

锟斤拷锟斤拷1锟斤拷锟斤拷悉锟斤拷原锟絫锟斤拷锟斤拷锟斤拷陌锟斤拷锟侥嗭拷锟絵锟紻(zhu锟斤拷n)锟斤拷锟斤拷锟斤拷悉锟侥嗭拷锟絵锟斤拷

锟斤拷锟斤拷2锟斤拷锟斤拷锟轿伙拷原锟絫锟斤拷锟斤拷锟斤拷锟斤拷(f锟斤拷)锟絪锟斤拷锟絵锟紻(zhu锟斤拷n)锟斤拷锟介簡锟轿嗭拷锟絵锟斤拷

锟斤拷锟斤拷3锟斤拷直锟絕锟斤拷原锟絫锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角撅拷锟絯锟斤拷.

锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紻(zhu锟斤拷n)锟斤拷

锟斤拷锟斤拷一锟斤拷锟斤拷锟絵锟斤拷锟絵锟絆(sh锟斤拷)锟酵結(ji锟斤拷)論锟斤拷锟斤拷锟斤拷P(gu锟斤拷n)系锟侥憋拷锟紺锟統(t锟斤拷ng)一锟斤拷锟斤拷锟絵锟絩锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿硷拷S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锟斤拷锟斤拷l(f锟斤拷)锟斤拷锟斤拷锟斤拷思锟絊锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫捷忥拷.

锟斤拷锟斤拷锟斤拷1 锟斤拷锟斤拷锟斤拷锟絯锟斤拷锟斤拷c锟酵革拷锟斤拷锟斤拷锟絚锟斤拷10锟斤拷锟絚锟斤拷锟斤拷锟斤拷锟斤拷取4锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷c锟斤拷锟斤拷锟斤拷锟斤拷锟饺★拷锟斤拷锟斤拷锟絖_________锟絅.

锟斤拷锟斤拷A锟斤拷150 B锟斤拷147 C锟斤拷144 D锟斤拷141

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絵锟斤拷锟斤拷锟斤拷锟街ｏ拷锟斤拷r锟斤拷(f锟斤拷)锟絪锟斤拷锟斤拷姆锟斤拷锟饺ワ拷锟斤拷]锟斤拷锟斤拷锟斤拷锟斤拷锟絚锟斤拷锟斤拷锟饺★拷锟斤拷锟斤拷锟�(sh锟斤拷)锟斤拷锟斤拷锟絘(b锟斤拷)锟斤拷思锟斤拷锟斤拷锟酵猴拷锟轿讹拷锟斤拷.

锟斤拷锟斤拷10锟斤拷锟絚锟斤拷锟斤拷取4锟斤拷锟絚取锟斤拷锟斤拷 锟絅锟斤拷锟斤拷锟斤拷锟斤拷ABC锟斤拷(n锟斤拷i)锟斤拷6锟斤拷锟絚锟斤拷锟斤拷取4锟絚锟斤拷锟斤拷锟斤拷锟斤拷 锟絅锟斤拷同锟斤拷锟斤拷锟斤拷3锟斤拷锟斤拷锟�(n锟斤拷i)也锟斤拷 锟絅锟斤拷锟斤拷锟斤拷每锟絣锟斤拷锟絚锟斤拷锟斤拷锟斤拷锟斤拷锟絚锟斤拷锟斤拷也锟斤拷6锟絅锟斤拷锟斤拷锟斤拷锟斤拷锟絚4锟絚锟斤拷锟斤拷锟斤拷锟�3锟絅锟斤拷 锟斤拷锟斤拷锟斤拷取锟斤拷锟斤拷 锟絅锟斤拷锟斤拷(y锟斤拷ng)锟絰锟斤拷D锟斤拷.

锟斤拷锟斤拷锟斤拷锟皆讹拷锟斤拷锟街诧拷锟斤拷锟斤拷锟絯锟斤拷锟紻(zhu锟斤拷n)锟斤拷

锟斤拷锟斤拷锟侥局诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵帮拷胤锟斤拷锟斤拷锟斤拷}锟斤拷锟角筹拷锟斤拷思锟絊锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絕锟斤拷(f锟斤拷)锟絪锟侥旓拷(sh锟斤拷)锟絎(xu锟斤拷)锟斤拷锟絵锟絪锟斤拷要锟侥匡拷锟絯锟斤拷去锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絤锟絧锟斤拷(x锟斤拷)锟斤拷(ji锟斤拷)锟斤拷锟斤拷系锟統(t锟斤拷ng)锟斤拷去锟斤拷锟斤拷锟斤拷锟絵锟斤拷锟斤拷锟轿打獨讹拷.

锟斤拷锟斤拷锟斤拷2锟斤拷一锟斤拷锟斤拷锟斤拷锟絯锟斤拷锟斤拷锟斤拷锟絃锟斤拷锟斤拷 锟斤拷锟侥傦拷锟斤拷c锟斤拷同一锟斤拷锟斤拷锟斤拷锟斤拷锟絫锟斤拷锟斤拷锟斤拷锟絜锟介（ 锟斤拷

锟斤拷锟斤拷A锟斤拷 B锟斤拷 C锟斤拷 D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锟斤拷锟斤拷锟斤拷锟絯锟斤拷锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷(g锟斤拷u)锟斤拷直锟斤拷锟斤拷锟斤拷锟斤拷去锟斤拷锟�锟斤拷锟絕锟斤拷锟斤拷锟絃锟斤拷锟斤拷锟阶筹拷锟絜锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絯锟絘(b锟斤拷)锟轿筹拷锟斤拷锟斤拷锟絯锟斤拷锟斤拷么锟斤拷锟斤拷锟斤拷锟絯锟斤拷锟斤拷锟斤拷锟絯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侥癸拷一锟絚锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷w锟斤拷锟絃锟斤拷 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絯锟斤拷锟絃锟斤拷1锟斤拷锟侥讹拷锟斤拷锟斤拷锟诫徑锟斤拷 锟斤拷锟斤拷(y锟斤拷ng)锟絰锟斤拷A锟斤拷.

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷未知锟斤拷锟斤拷知锟紻(zhu锟斤拷n)锟斤拷

锟斤拷锟斤拷锟街稱類憋拷锟紻(zhu锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷一锟絅锟斤拷锟紹(y锟斤拷ng)知锟絉锟絯锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷要锟絎(xu锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟絵锟斤拷锟斤拷锟斤拷锟斤拷抓住锟絵目锟斤拷锟斤拷知锟絇(gu锟斤拷n)锟絀锟斤拷息锟斤拷锟絠锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟組(j锟斤拷n)锟斤拷類憋拷锟紻(zhu锟斤拷n)锟絈锟斤拷锟金案就曪拷锟斤拷(y锟斤拷ng)锟絓锟斤拷锟斤拷.

锟斤拷锟斤拷锟斤拷3锟斤拷锟节等差數(sh锟斤拷)锟斤拷 锟斤拷锟斤拷锟斤拷 锟斤拷锟絫锟叫碉拷式

锟斤拷锟�锟斤拷锟� 锟斤拷锟斤拷锟斤拷類憋拷锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟节等比旓拷(sh锟斤拷)锟斤拷 锟斤拷锟斤拷 锟斤拷锟絫锟叫碉拷式_________锟斤拷锟斤拷.

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟饺差數(sh锟斤拷)锟斤拷 锟斤拷锟斤拷 锟斤拷锟斤拷锟斤拷 锟斤拷锟斤拷锟斤拷 類比等比旓拷(sh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.

锟斤拷锟斤拷锟斤拷锟斤拷邏輯锟斤拷锟斤拷思锟斤拷

锟斤拷锟斤拷锟斤拷锟絵1锟斤拷锟斤拷知锟斤拷锟斤拷 A= 锟斤拷B= 锟斤拷锟斤拷B A锟斤拷锟襟實旓拷(sh锟斤拷) a 取值锟侥硷拷锟斤拷.

锟斤拷锟斤拷锟斤拷 A= 锟斤拷 锟街兩種锟斤拷r討論

锟斤拷锟�锟斤拷锟�1锟斤拷B=锟斤拷锟斤拷锟剿時a=0锟斤拷

锟斤拷锟斤拷(2)B锟斤拷一元锟斤拷锟斤拷锟斤拷B= 锟斤拷锟剿時锟街分兩種锟斤拷r討論 锟斤拷

锟斤拷锟斤拷(i) B={-1}锟斤拷锟絫 =-1锟斤拷a=-1

锟斤拷锟斤拷锟斤拷ii锟斤拷B={1}锟斤拷锟絫 =1锟斤拷 a=1.锟斤拷锟斤拷锟斤拷锟斤拷類ｏ拷

锟斤拷锟斤拷锟紺锟斤拷锟斤拷锟斤拷 锟斤拷锟襟集合烇拷 .

锟斤拷锟斤拷锟斤拷锟絵2锟斤拷锟絆(sh锟斤拷)锟斤拷锟斤拷(sh锟斤拷)f(x)锟斤拷ax 锟斤拷2x锟斤拷2锟斤拷锟斤拷锟节滿锟斤拷1≤x≤4锟斤拷一锟斤拷x值锟斤拷锟斤拷f(x)≥ 0锟斤拷锟襟實旓拷(sh锟斤拷)a锟斤拷取值锟斤拷锟斤拷.

锟斤拷锟斤拷锟斤拷锟絵3锟斤拷锟斤拷知 锟斤拷試锟斤拷锟絕 锟侥达拷小.

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锟角匡拷锟斤拷知锟斤拷锟解本锟絵锟斤拷須凤拷锟接懻�锟斤拷锟戒劃锟斤拷锟絚锟斤拷 .

锟斤拷锟斤拷小锟結(ji锟斤拷)锟斤拷锟斤拷锟接懻擄拷锟揭伙拷悴斤拷E锟斤拷

锟斤拷锟�锟斤拷锟�1锟斤拷锟斤拷锟絖討論锟斤拷锟襟及岋拷锟斤拷姆锟斤拷锟絇.锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷(sh锟斤拷)锟組(j锟斤拷n)锟斤拷討論锟斤拷锟斤拷

锟斤拷锟�锟斤拷锟�2锟斤拷锟絖锟斤拷锟斤拷類橈拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)锟斤拷锟斤拷P锟組(j锟斤拷n)锟叫猴拷锟斤拷锟斤拷類ｏ拷锟斤拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)锟統(t锟斤拷ng)一锟斤拷锟斤拷锟截诧拷漏锟斤拷锟斤拷越锟斤拷討論.锟斤拷

锟斤拷锟�锟斤拷锟�3锟斤拷锟斤拷锟接懻擄拷锟斤拷@取锟紸锟斤拷锟皆結(ji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锟斤拷锟斤拷锟狡ｏ拷锟斤拷

锟斤拷锟�锟斤拷锟�4锟斤拷锟絯锟絳小锟結(ji锟斤拷)锟斤拷锟紺锟较得筹拷锟結(ji锟斤拷)論.锟斤拷锟斤拷元锟斤拷锟斤拷锟斤拷元锟斤拷锟斤拷锟斤拷锟�.

锟斤拷锟絇(gu锟斤拷n)锟斤拷锟絔锟斤拷

       锟斤拷一锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)锟絎(xu锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟斤拷锟絉锟斤拷

锟斤拷锟铰高匡拷锟結訊锟斤拷锟竭匡拷锟斤拷锟竭★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�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