題庫堂
檢索
題庫堂
首頁
數學
英文學習
政治學
統計學
經濟學
藥理學
中醫藥物學
財政學
法學知識
公共行政
警察學
BI規劃師
財務管理
公共衛生學
工程經濟學
電力電子學
當前位置:
首頁
10.若f(x) = 4|x + 1| + 3|2x - 1|,則f(x)的最小值為何? (A)3 (B)4 (C)6 (D)9
問題詳情
10.若f(x) = 4|x + 1| + 3|2x - 1|,則f(x)的最小值為何?
(A)3
(B)4
(C)6
(D)9
參考答案
答案:C
難度:
計算中
-1
書單:
沒有書單,新增
用户評論
【用戶】
蝦皮:教育學程考題彙編(教
【年級】
【評論內容】X(A)物質X匱乏時,冰棒即是美食☆ →...
上一篇 :
9.求行列式 之值 = (A)0 (B)10000 (C)20000 (D)30000
下一篇 :
【題組】2.可怕的(A) curious (B) sacred (C) scary
資訊推薦
【題組】3.收集(A) gather (B) gasp (C) invite
【題組】4.承諾(A) promise (B) resist (C) trick
【題組】5.由來(A) orange (B) origin (C) onion
【題組】6.凝視(A) start (B) stand (C) stare
【題組】7.指派(A) design (B) assign (C) resign
【題組】8.眼淚(A) tear (B) truth (C) touch
【題組】9.輕拍(A) chat (B) bet (C) pat
【題組】10.建議(A) suggest (B) angry (C) lower
【題組】2.When Stella’s friend said that ________ her friend was a wonderful thing, Stella was happy.(A)
【題組】3.After Vera moved away from home, she realized ________ she missed her family.(A) badly what (B
【題組】4.Louis got up late this morning. When he arrivd at the train station, the train ________ .(A) h
【題組】5.Doctors suggest that children ________ more water and fewer soft drinks.(A) drank (B) drink (C
【題組】2. dress __________(A) 尋找(B) 頭腦(C) 緊的(D) 羞愧(E) 洋裝
【題組】3. look for __________(A) 尋找(B) 頭腦(C) 緊的(D) 羞愧(E) 洋裝
【題組】4. shame __________(A) 尋找(B) 頭腦(C) 緊的(D) 羞愧(E) 洋裝
【題組】5. tight __________(A) 尋找(B) 頭腦(C) 緊的(D) 羞愧(E) 洋裝
【題組】2. ______女巫 (A) watch (B) within (C) witch
【題組】3. ______靈魂 (A) sore (B) soul (C) sober
【題組】4. ______南瓜 (A) pie (B) pond (C) pumpkin
【題組】5. ______南瓜燈 (A) Jack-o’-lantern (B) Jack-o’-light (C) Jack-o’-lamp
2.The more you read, _______ you will know about the world.(A) the most (B) the more(C) the many(D)
3.An old lady with magic powers turned the princess _____ a swan.(A) on (B) off(C) up(D) into
4. When she was on vacation, Betty had her cat _______ after by her neighbor.(A) look (B) to look (C
5. _______ they know each other, the more they love each other.(A) The good (B) The better (C) The b
6. Carl stopped at the gas station to have his tank _______.(A) cleaned (B) heard (C) filled (D) pai