問題詳情
1. 已知三次函數f(x)的圖形如右,則下列哪一個函數可能是f(x)?
(A) (x-3)x(x-6)
(B)x3
(C)-x3
(D)-x(x-3)(x-6)
(E)x(x-3)(x-6)
參考答案
無參考答案
內容推薦
- 如附圖,圓 O 與正方形 ABCD 的兩邊 相切,且 與圓 O 相切於 E 點。若 =7, ,則正方形 ABCD 的面積為何? (A)100 (B)121 (C)144 (D) 169
- 如圖(8), 直線 AB 與直線 CD 交於 P,若∠ABD=75°,則∠P=? (A)40° (B)75° (C)80° (D)35°
- 因式分解(x-1)2+3x-3 =? (A)(x +1)(x + 2) (B)(x -1)(x + 2) (C)(x -1)(x - 2) (D)(x +1)(x - 2)
- 因式分解x2-8x+15 =? (A)(x - 3)(x - 5)(B)(x + 3)(x + 5)(C)(x -1)(x - 2)(D)(x +1)(x + 2)
- 如下圖(十八),△ABC 中,若=3,則 =?(A) 5 (B) 6 (C) 7 (D) 8
- 已知坐標平面上A(-6 , 8)、B( 3 ,-4 ) 兩點,則AB = 16(A)O(B)X
- 若(17x - 25)(12x - 5) - (12x - 5)(8x -13)可分解成(ax -12)(bx + c),其中 a、b、c 皆整數,則請問a + b + c=? (A) 6 (B
- 若8x2 + 24x + a 可以分解成 2(2x + b)2 ,則請問a + b =? (A) 20 (B) 21 (C) 22 (D) 23
- 因式分解 9(2x -5)2 + 6(2x -5) +1= a(bx - 7)2 ,則請問a + b =? (A) 4 (B) 5 (C) 6 (D) 7
- 多項式x2-xz-xy+yz可以因式分解 為 (x-y)(x-z)(A)O(B)X
內容推薦
- 若坐標平面上有一點A(-6 , 8),則請問由A(-6 , 8)到直線 的最短距離=?(A)(B)(C) (D)
- 如附圖,如圖,圓 O 為四邊形 ABCD 的內切圓,若 =8,則△AOD 的面積與△BOC 的面積比為何? (A) 5:6 (B) 4:7 (C)5:7 (D)2:3
- ( )如下圖,長方體中,長= 9,高 =20,則對角線長 =______ (A) 25 (B) 20 (C) 15 (D) 13
- 如圖, 為一劣弧,C、D 為上兩點, ,則下列判斷何者正確?(A) (B)∠C+∠D=180°(C) ∠C=∠D (D)
- 如果 a=- ,b=-6- ,c=-6+ ,那麼下列哪一個是正確的?(A) a=b (B) a=c (C) b=c (D) a=b=c。
- 如附圖,已知圓 O 的半徑為 3, 的延長線相交於圓外一點P。若 =? (A)16 (B)14 (C)12 (D)10
- 如圖(12), 為圓 O 的直徑,A 是圓周上一點,∠ABC=58°,則 =? (A) 32° (B) 58° (C) 64° (D) 116°。
- 假設吊重性能表上顯示在 10 公尺作業半徑的額定總荷重為 10 公噸,在 12 公尺作業半徑的額定總荷重為 8 公噸,則在 5 公尺作業半徑的額定總荷重應為(A)9 公噸(B)8 公噸(C
- Taiwan has the second highest ____ of convenience store in the world, which has brought about aco
- 已知(x +1)是 x3+4x2-7x-10的因式,若 x3+4x2-7x-10可分解成(x + a)(x + b)(x + c)則請問a + b + c=? (A) 3 (B) 4 (C) 5
- 求〔(60,90),120〕=? (A) 120 (B) 240 (C) 360 (D) 540。
- Taiwan was the first country to activate the epidemic prevention measures against COVID-All t
- In Greek mythology, anyone that is allured and ____ by Medusa’s gaze will be turned into stone.(A
- The after-service department in this company is always ____ in replying to customers’ requests, w
- Health-care advocates can work intensively during a medical crisis or _____ if a client's ne
- Wages aren’t in direct ____ to the workload, so many workers go on a strike outside the factory t
- During World War II, the U.S. military searched for a code that their enemies would be unable to
- 已知f(x)=2x100-3998x99+12345 ,則請問f (1999)=?(A) 54321 (B) 56789 (C) 34567 (D)12345
- Emotional blackmail is a concept recently developed and receiving increased attention. The #MeToomov
- My brother was ____ with ecstatic happiness when he landed a job offer he had dreamed of.(A)inter
- Most investors minimize risk by diversifying their _____.(A) portfolios (B) reimburses(C) transac
- In the early 20th century the American South was ravaged by pellagra, a nasty disease that produced
- “July and August are off-season months for tourism in southern Baja, so it could be an affordabl
- 【題組】(A) detach (B) approve (C) besiege (D) bawl
- 【題組】(A) calms (B) sets (C) wears (D) turns