1
锛庡鍥撅紝宸茬煡浜屾鍑芥暟
y=m
2
x
2
锕?/p>
2mx
锕?/p>
3
锛?/p>
m
鏄父鏁帮紝
m
锛?/p>
0
锛夌殑鍥捐薄涓?/p>
x
杞村垎鍒浉
浜や簬鐐?/p>
A
銆?/p>
B
锛堢偣
A
浣嶄簬鐐?/p>
B
鐨勫乏渚э級
锛屼笌
y
杞翠氦浜庣偣
C
锛屽绉拌酱涓虹洿绾?/p>
l
锛庣偣
C
鍏充簬
l
鐨勫绉扮偣涓?/p>
D
锛岃繛鎺?/p>
AD
锛庣偣
E
涓鸿鍑芥暟鍥捐薄涓婁竴鐐癸紝
AB
骞冲垎鈭?/p>
DAE
锛?/p>
锛?/p>
1
锛夆憼绾挎
AB
鐨勯暱涓?/p>
锛?/p>
鈶℃眰鐐?/p>
E
鐨勫潗鏍囷紱
锛堚憼銆佲憽涓殑缁撹鍧囩敤鍚?/p>
m
鐨勪唬鏁板紡琛ㄧず锛?/p>
锛?/p>
2
锛夎
M
鏄鍑芥暟鍥捐薄涓婁竴鐐癸紝鐐?/p>
N
鍦?/p>
l
涓婏紟鎺㈢储锛氭槸鍚﹀瓨鍦ㄧ偣
M
锛庝娇寰椾互
A
銆?/p>
E
銆?/p>
M
銆?/p>
N
涓洪《鐐圭殑鍥涜竟褰㈡槸鐭╁舰锛熷鏋滃瓨鍦紝
姹傚嚭鐐?/p>
M
鍧愭爣锛?/p>
濡傛灉涓嶅瓨鍦紝
璇存槑鐞嗙敱锛?/p>
銆愬垎鏋愩�?/p>
锛?/p>
1
锛夆憼浠?/p>
y=0
锛屾眰鍑烘姏鐗╃嚎涓?/p>
x
杞寸殑浜ょ偣鍧愭爣锛?/p>
鈶℃牴鎹姏鐗╃嚎瑙ｆ瀽寮忕‘瀹氬嚭瀵圭О杞达紝鍜?/p>
y
杞翠氦鐐瑰潗鏍囷紱
锛?/p>
2
锛夊厛璁惧嚭
M
鐐圭殑鍧愭爣锛屽垎涓ょ鎯呭喌璁＄畻锛屽埄鐢ㄧ煩褰㈢殑瀵硅绾夸簰鐩稿钩鍒嗘潵纭畾鍑?/p>
鐐?/p>
M
鐨勫潗鏍囷紝鍐嶇敤鍕捐偂瀹氱悊璁＄畻鍗冲彲锛?/p>
銆愯В绛斻�?/p>
瑙ｏ細
锛?/p>
1
锛夆憼浠?/p>
y=0
锛屽垯锛?/p>
mx
锕?/p>
3
锛?/p>
锛?/p>
mx
+
1
锛?/p>
=0
锛?/p>
鈭?/p>
x=
锕?/p>
鎴?/p>
x=
锛?/p>
鈭?/p>
A
锛堬梗
锛?/p>
0
锛?/p>
锛?/p>
B
锛?/p>
锛?/p>
0
锛?/p>
锛?/p>
鈭?/p>
AB=
锛?/p>
鏁呯瓟妗堜负
锛?/p>
鈶♀埖浜屾鍑芥暟
y=m
2
x
2
锕?/p>
2mx
锕?/p>
3
锛?/p>
鈭?/p>
C
锛?/p>
0
锛岋梗
3
锛?/p>
锛屽绉拌酱
l
锛?/p>
x=
锛?/p>