求詳解第四題

First fx++ f(x-1) = 6( X² 2x+1)-X+1th = 6x2 13Xt10 X 1 VO ( 4. Ekif (x-1) = x² + 5x-6, Ulf (x) = ( - 】。(15分) 5. 已知了 x+1 2x-1 =3x+2,則(-2)=【0】。(15分) 分

求解21,22,38🙇 section1.3不用理他 equation 2.1.5是微分的定義式

(d) Use the definition of derivative to prove that your guess in part (c) is correct. 14-21 Find the derivative of the function using the definition of derivative. State the domain of the function and the domain of its derivative. 14. f(x) = 3x - 8 15) f(x) = mx + b 16. f(x) - 4 + 8x - 5x? (17) f(x) = x - 3x + 5 18. f(x) - x + V g(x) - 19- x? - 1 20. f(x) 21s(x) x2 2.x - 3 (hours) arger. The graph hat the battery purs). (r)? graph - a 22.) a) Sketch the graph of f(x) - V6 - x by starting with the graph of y # and using the transformations of Section 1.3. (b) Use the graph from part (a) to sketch the graph of f! (c) Use the definition of a derivative to find f'(x). What are the domains of f and f'? (d) Use a graphing device to graph f' and compare with your sketch in part (b). lo-TE 23. (a) If f(x) = x + 1/x, find f'(x). (b) Check to see that your answer to part (a) is reasonable by JE comparing the graphs of f and f'. 1 (hours) shows how 24. The table given tho hai

我想請問第一題這題會計學的問題 我的計算是以下這樣但答案不對 可以麻煩講解一下嗎🥺

ities of €300,000. Answer the following questions. a. If total assets increased €150,000 during the year and total liabilities decreased €60,000, what is the 110.000 292 amount of equity at the end of the year? 800.000 + 150,000 - 200.000 - 50.000 = ţ9000 g b. During the year, total liabilities increased €100,000 and equity decreased €70,000. What is the amount of total assets at the end of the year? 800.000 - 100.000 ibal (101) c. If total assets decreased €80,000 and equity increased €120,000 during the year, what is the amount of total liabilities at the end of the year? on mobi 919 229001q gnito mi qo Solve expanded 1 C.1. following questions

所以取有效位數一定要四捨五入嗎？ 做例題發現答案都有四捨五入 但題目沒有註明需要四捨五入

Safari 檔案 編輯 顯示方式 瀏覽記錄 書籤 視窗 輔助說明 | 10月16日週六上午10:40 || O highscope.ch.ntu.edu.tw (0) 西 + (485) LOST 35 104 ... ) Y 你也誤會了大霹靂?-科學人雜誌 W 色散光學) - 維基百科,自由的百科全書 以科學記號、首数與尾數「科學 Online G有效位数 - Google 搜尋 人工智慧 化學 物理 數學 生命科學 地球科學 環境能源 科學繪圖 高瞻專區 MI JA 科學記號、首數與尾數 细胞膜運輸物質的方式 Posted on 2010/12/02 in 指數與對數函數,數學 26,081 views 色層分析 三角函數圖形的平移與伸縮 fyLINE + 比爾定律的應用 理想氣體方程式 合 Print a PDF 母體變異數v.s.樣本變異數 科學記號、首數與尾數(Scientific notation, characteristic and mantissa) 國立北門農工職業學校數學科李建宗老師/國立臺灣師範大學數學系洪萬生教授責任編輯 混合物(Mixture) 滲透壓(二) 準確度和精確度 如果一個數寫成 288000000 似乎不怎麼方便,但如果寫成 2.88 x 10 就方便多了,而 2.88 x 105 這種表示方式便稱為科學記號表示法。所謂科學記號表示法,即一個數k可以表示成 k = ax 10%,其中1<a < 10,n 為整數。 混成軌域 總點閱排行 點到 直線的距離公式 當一個數字使用科學記號來紀錄時,通常表示這個數「大約」是多少?而大約就牽涉有一個數表 示成科學記號時,有效位数的取法。如果一個數要取h位有效數字來表示成科學記號,就需要將 k表示成科學記號時,小數點第五位去四捨五入,例如將 0.00028888 表示成3位有效數字的科 學記號表示法即為2.89 x 10-4 。 細胞膜運輸物質的方式 比爾定律與吸收度 混成軌域 腎素-血管收縮素一醛固酮系統 有了科學記號表示法後,就可以將任意一個正實數k寫成k=ax 10",其中1<a < 10,n 為整數。接著對k 取對數,則log k = log a + ",則log a 便稱為 log k 的尾數,而整數n 就 稱為log k 的首數。 準確度和精確度 穿透式電子顯微鏡 例如: 好站鏈接 10月 16 útv JA . Po

怎麼解跟畫圖呢 求解穴穴啦~

10. 求方程式^= sinx實數解的個數

求解第5題

PROPERTIES OF CURVES (Chapter 13) 340 ACTIVITY Click on the icon to run a card game on curve properties. REVIEW SET 13A b y = x - 5x + 2 at (2,0) 1 Find the equation of the tangent to: a y=-222 at the point where x = -1 1-2x at (1, - d f(x) = (3x-1 at the point where 1 = e f(x) = ln(x-2) at the point where x = e. 2 Find the equation of the normal to: a y = 13.1 +4 at (4,4) y = 3e2: a Find a. b at the point where I = 1. 3 At the point where x = 0, the tangent to f(x) = 4x + px + q has equation y = 50-1 Find p and q. 4 Find all points on the curve y = 22 + 3.22 - 10x +3 where the gradient of the tangent is 2 5 The line through A(2, 4) and B(0,8) is a tangent to y= (x + 2)2 6 Find where the tangent to y = 228 +4x – 1 at (1,5) meets the curve again. a Find the equation of the normal to y = e2c at the point where x = a. b Hence find the equation of the normal to y = e21 which passes through the origin. 8 Find the coordinates of P and Q if (PQ) 5 y = at (1,5). va 7 YA is the tangent to P (1,5) 5 y = Q The tangent to y = x+/T = c at * = -3 cuts the axes at points A and B. Determine the area of triangle OAB. Find intervals where f(x) = -23 - 6x2 + 36x - 17 is: a increasing Consider the function f(x) = 2x3 - 3x2 - 360 +7. a Find and classify all stationary points. b decreasing b Find intervals where the function is increasing and decreasing. Describe the behaviour of the function as 200 and as X-→ -0. d Sketch the graph of y=f(x) showing the

這大題求解

II、綜合測驗:20% There are only a handful of underwater hotels around the world. These 16. guests to do what few people ever dream of doing: sleeping underwater. Fish, of course, do this all the time, but to humans the thought of 17._one's head on the seabed isn't very appealing. That's because mammals like us 18. have sufficient air to breathe. 19. _ ever wondered, therefore, how sea mammals, like whales, manage to get their beauty sleep? A number of 20. have attempted to answer this question. They seem to suggest that whales make use of an 21. sleep technique known as “logging.” During "logging," whales are 22. to shut down just one half of their brains. This enables them to get some much-needed rest, and yet at the same time remain alert enough to regularly return to the surface of the water to breathe. 23._ another sea creature that makes use of “logging" to survive is the dolphin. _24. Whales, which can remain underwater for up to ninety minutes, dolphins need to breathe in fresh air above the surface every twenty minutes. Thus for them it's even more important to keep half their brains awake at all times. Logging helps them 25. this. At the end of the day, this is just another example of how human and animal sleep habits are different in strange yet wonderful ways- ( ) 16. (A) let (B) allow (C) make (D) have ( ) 17. (A) throwing (B) burying (C) laying (D) lying ) 18. (A) must (B) may (C) can (D) will ( ) 19. (A) Will you (B) Do you (C) Are you (D) Have you ( ) 20. (A) secrets (B) habits (C) studies (D) facts ) 21. (A) amazed (B) amazing (C) amaze (D) amazingly ( ) 22. (A) able (B) possible (C) capable (D) likely ) 23. (A) Just (B) So (C) Also (D) Yet ) 24. (A) As (D) Unlike ) 25. (A) achieving (B) achieve (C) be achieved (D) to achieving (B) TO (C) With V. 文意選填:10%(請忽略大小寫) A) in fact (B) however (C) amazing (D) standing (E) much Animals sleep in incredible ways. They don't need to lie in bed for hours like we do. Zebra phants, for example, can stay 26. while they sleep. This odd sleeping position comfortable, but it's 27. safer. Predators are always around to catch sleepy prey a phants, therefore, are only away in dreamland for around 3.5 hours a day. Zebras are reported a less. Giraffes, 28. sleep the least of any animal. An average of half an hour per day is hey need to survive in the wild. 29. they hardly ever sleep for more than five minutes af fost and for less than an hour a day?

高一數學

3.化简下列各式:(1) VS. 20 (1分) (2)10-11 10-1 10-11th || (3) 9a3 3 2a2.3a (a為正實數).(2分) 0.140 10 90 x (0.25)-2.5 = (5分) 4.水) 02号) (3) ( -0,25 ( (1) (1分) (2)2-2. (- 5.計算下列各式的值:(1)(36) =

選擇8和填充3求解

y=-4 y=-5 2. 已知一圓直徑兩端點 4(1.2)、B(7.10),則此圓的圓心坐標為(45) 149 =) =(4,6) 3. A(2,-3)、B(k, -6),若AB = 3/5且k>0,则k= 1) ( +70 2 to 1') o - 4. 若A(-1.8)、B(6,9)、C(x,y),已知AABC的重心坐標為(0.4),則2.x - +6+7 8++ 3 5 +7 (+17647 879 **) = (0,4) 2x 117+ (3) = 0.4 5+2=0 x=5 1 11+8=12 y=-5 式題

求詳解🙏謝謝各位

類題演練 類題答案 15.6 ( )15. 設(r) = 5x + aa + bx + Cr +3,a、b、c為整數,則下列何者不可能為f(x)之因 B) If ? (A) 5x - 1 (B)2x+1 (C)x-1 (D)x – 3 • 3