PROBLEM 01
(1 point) Find the equation of the tangent line to the curve y=xx√ at the point (16,64). y= |
PROBLEM 01
(1 point) Find the equation of the tangent line to the curve y=xx√ at the point (16,64). y= |
PROBLEM 01
(1 point) Find the equation of the tangent line to the curve at the given point.
y=2x+1−−−−−√, (4,3)
|
PROBLEM 01
(1 point) For the function g whose graph is given, state the following. (If the answer is positive infinite, type "I"; if negative infinite, type "N"; and if it does not exist, type "D".) (a)limx→∞g(x)(d)limx→0g(x)(b)limx→−∞g(x)(e)limx→−2+g(x)(c)limx→3g(x) |
PROBLEM 01
(1 point) Evaluate the limit, if it exists. If not, enter "n" below. limt→99−t3−t√ |
PROBLEM 1
(1 point) Let F be the function below. If you are having a hard time seeing the picture clearly, click on the picture. It will expand to a larger picture on its own page so that you can inspect it more clearly. |
(1 point) If a ball is thrown into the air with a velocity of 40 ft/s, its height in feet after t seconds is given by y=40t−16t2. (a) Find the average velocity for the time period beginning with t=2: |
0829
名次 | 股票名稱 | 收盤價 | 漲跌 |
漲跌幅 |
1 | 3588 通嘉 | 57.20 | + 5.20 | + 10.00% |
2 | 2364 倫飛 | 91.80 | + 8.30 | + 9.94% |
3 | 3257 虹冠電 | 80.80 | + 7.30 | + 9.93% |
4 | 1903 士紙 | 59.90 | + 5.40 | + 9.91% |
5 | 3715 定穎投控 | 52.70 | + 4.75 | + 9.91% |
6 | 2436 偉詮電 | 66.70 | + 6.00 | + 9.88% |
7 | 1449 佳和 | 20.15 | + 1.80 | + 9.81% |
有效資產配置,讓你的錢變大
近期情勢動盪,烏俄戰爭繼續升溫,美國升息頻繁,全球經濟陷入衰退,通脹持續加劇。就連美國的銀行都可能面臨倒閉,讓人不禁擔心在銀行存放的錢是否安全。
想像一下,30年前的1000塊,和30年後的1000塊,是否依然一樣價值不變呢?
(1)破位:指跌破支撐
(2)破線:是指跌破均線
《2023-08-24台股盤後資訊》
一、盤勢分析
(一) 輝達財報優異帶動
輝達財報優異,美債殖利率雙跌,科技股和房地產板塊推動美股全紅,Nvidia股價加計盤後一成,挑戰新高價和500元整數關口。台幣大升引動台積電(2330)漲,聯手AI伺服器等權值股開高,台股收復月線關卡,量能明顯放大。
【台股盤後資訊】
一、盤勢分析
(一) 電子類股重挫拖累
美股開高受輝達財報激勵,但多位Fed官員放鷹言論,壓抑多頭人氣,美債殖利率攀升,四大指數同步轉弱,道瓊工業跌1.08%、S&P 500跌1.35%、那斯達克跌1.87%、費城半導體重挫3.35%。
(二) AI概念股重挫
《台股盤後資訊》
一、盤勢分析
事件與影響 | 盤勢概況 |
美國7月PPI | (1)服務業價格上漲推動,但美國7月PPI年增率超預期,引發對Fed升息的擔憂。 (2)美股四大指數波動,主要下跌,道瓊工業收漲0.3%,S&P 500下跌0.07%,那斯達克下跌0.68%,費城半導體大跌2.29%。 |
歐洲經濟數據與財報 | (1)歐股下跌,關注經濟數據與企業財報。 (2)泛歐Stoxx 600指數下跌1.09%,英國跌1.24%,德國跌1.06%,法國跌1.26%。 |
亞洲市場 | (1)亞股多走跌,台股以小跌16點開出,終場下跌207.59點或1.25%收盤,成交金額為3214.09億元。 |