立即註冊 登入
冰楓論壇 返回首頁

achigo的個人空間 https://bingfong.com/?230219 [收藏] [複製] [RSS]

日誌

2023-06-07

已有 285 次閱讀2023-6-7 00:30 |個人分類:每日考題

Q1:
LET A= ∫ (IN X)2 dx


A  1 < A < 2
B  0 < A < 1
C  A < 0
D  A = 0
答:0 < A < 1

Q2:
Let a=∫1 0 x5(1-x3)1/3 dx,then

答:0<A<1

Q3: 
for the function f(X)=3√x(x-7)²
which of the following statements are true ?

  f (0) = 0 is a relative minimum
  f (x) is differentiable everywhere
  f (7) = 0 is a relative minimum
  f (x) has no relative maximum

答: f(7) = 0 is a relative minimum

Q4: 
 
For implicit function 2xy+ex+y -2=0 dy/dx (0,ln2)=?
  1 - ln2
  -1 - ln2
  1 + ln2
  0
答案: -1 - ln2

Q5:
which of the following would be most likely to cause the demand for cheese to shift from d0 to d1
擷取.PNG
答案: an increase in income, assuming cheese is a normal good

Qˊˊ6:
  f (7) = 0 is a relative minimum
  f (0) = 0 is a relative minimum
  f (x) is differentiable everywhere
  f (x) has no relative maximum
答案: f (7) = 0 is a relative minimum

Qˊˊ7:
The figure shows the market for books before and after a sales tax is introduced. The tax on books is ____ a book, buyers pay ____ of tax per book, and the governments tax revenue is ____.
  $1.20; $0.80; $128
  $0.80, $1.20; $12
  $0.40; $0.40; $4
  $1.20; $0.80; $12

Q8:
Suppose the demand and supply functions for a certain goods are given
by:
QD=10-P
QS=P-4
Find the total economic surplus generated at the market equilibrium
A. 6.0
B. 10.5
C. 4.5
D. 9.0
答案: 9.0

Q9:【題目】 在小說《無職轉生~到了異世界就拿出真本事~》中,以下何者不是主角「魯迪烏斯·格雷拉特」的老婆?
  諾倫·格雷拉特
  洛琪希·米格路迪亞
  艾莉絲·伯雷亞斯·格雷拉特
  希露菲葉特

路過

雞蛋

鮮花

握手

雷人

評論 (0 個評論)

facelist

您需要登入後才可以評論 登入 | 立即註冊

廣告刊登意見回饋關於我們管群招募本站規範DMCA隱私權政策

Copyright © 2011-2024 冰楓論壇, All rights reserved

免責聲明:本網站是以即時上載留言的方式運作,本站對所有留言的真實性、完整性及立場等,不負任何法律責任。

而一切留言之言論只代表留言者個人意見,並非本網站之立場,用戶不應信賴內容,並應自行判斷內容之真實性。

小黑屋|手機版|冰楓論壇

GMT+8, 2024-11-25 05:20

回頂部