請問第21跟23題怎麼算？

erlei 35 Range + 10. x - xy + y + 1 = U x 2 3 4 x + 3 3 2 + Finding the Domain and Range of a Function In Exercises 17-24, find the domain and range of the function. Use a graphing utility to verify your results. See Example 2. - . r = bylo No = > - = - X 1 = - X 1 2 - = = -1 – > 18. f(x) = 5x3 + 6x2 – 1 17. f(x) = - x2 – 2x + 3 lxl Domain: (0o,0) 0 (0,00) 19. f(x) = 20. f(x) Ranga : y=-/or Zo: 1 X – 9 (x - 5, x 20 V 21. f(x) = 3x + 2, x < 0 22. f(x) = (3x – 5, x < 0 2 - x, x 20 23. f(x) = X – 2 x2 x + 4 Domain : (-00,oo 1 Domain :(to ,-4) U(-4,00) Rango: (+60, 120 (1,00) = = 24. f(x) x4 V x Range: (-os, as)

會計一第二章 這題每一項的翻譯麻煩完整寫給我我 譬如為什麼這時後要加這時候要減 我真的不會！拜託各位大神解！

Pre P2.4 (LO 4) The trial balance of De Bortoli Co, shown below does not balance, De Bortoli Co. Trial Balance June 30, 2020 Debit Credit $ 3,340 $ 2.812 1,200 2.600 3.666 1.100 Cash Accounts Receivable Supplies Equipment Accounts Payable Uncarned Service Revenue Share Capital-Ordinary Dividends Service Revenue Salaries and Wages Expense Utilities Expense 8,000 800 2,480 3,200 810 $12.522 $17.486 that şi eu Each of the listed accounts has a normal balance per the general ledger. An examination of the ledger. and journal reveals the following errors. this 1. Cash received from a customer in payment of its account was debited for $580, and Accounts Receivable was credited for the same amount. The actual collection was for $850, V2. The purchase of a computer on account for $710 was recorded as a debit to Supplies for $710 and a credit to Accounts Payable for $710. ✓ 3. Services were performed on account for a client for $980. Accounts Receivable was debited for $980, and Service Revenue was credited for $98. X4. A debit posting to Salaries and Wages Expense of $700 was omitted. 第二 X 5. 5. A payment of a balance due for $306 was credited in Cash for $306 and credited to Accounts Payable for $360. 76. A dividend of $600 cash was debited to Salaries and Wages. Txpense for $600 and credited to Cash for $600. Instructions

不太理解怎麼解

3. 求下圖中,in,,,值 5 A SA IA 10 V T 2A(个): 32公分 4. 下圖電路中,求等效電阻 Ro和若i=6A時電流 722 w i. 22 22 W w Re- 122 12:23 3492 492 $ $1222 -

2-14的C謝謝！

b. 78 d. 214 P2-12. Change the following decimal numbers into binary using the alternative method discussed in Example 2.18, showing your work: a. 358 c. 4 1364 = O b. 12 3/32 d. 12 57128 P2-13. In a positional number system with base b, the largest integer number that can be represented using k digits is ble – 1. Find the largest number in each of the following systems with six digits. a. Binary c. Hexadecimal b. Decimal d. Octal P2-14. Without converting, find the minimum number of digits needed in the destination alodine system for each of the following cases: a. Five-digit decimal number converted to binary. 19 din b. Four-digit decimal converted to octal. c. Seven-digit decimal converted to hexadecimal.

微積分🙏🙏

微積分 1-2 練習題。 (1)<(0.99)"> 1. 判斷下列各数列是否收敛,若為收斂求其在限。 (2)<(-1.01)"> (3)<(-0.99)"> 1 2. 求下列各数列的在展: 2 (2 + X3 - (1) (2)<5x( "> (3)<< 3. 試求下列各極限值:+ 3n-5 3n-5 (1) lim 2n + 3n-5 non r+1 Hon+1 (3) lim n+1 1+2+3+...+n 2" + 3" +51 2" +3" (5) lim (6) lim 3" - 5 737 3" - 5" ( (2) lim 1- (4) lim → n H 1 1-- 4. 設三個無窮數列< 1 14 12">、<cn>< 2>满足's Son 14 im Com ,求m Ou

泰勒展開求解

Taylor expand 1 (R-d)3 3),R » d.

請問這題的值域怎麼求！！我真的不會ಥ‿ಥ

eg: fix= 3 34-2 82-1 B = {XER : x + 1} 7) RE | |

求解第30、31題

演練題(Q&A) 4.機率分配模型 D: P(X> 8) C : 49/12 Ans C Ans c D: 3.5 31 標準常態分配的四分位距(IQR)約為多少? z 27:令為指數分配之隨機變數目變異數ar(X)=4,則平均數 EIN) = ? A:4 E(X)= =12 I # B: 16 C:2 Ans C D: 8 Varlx) = 7 7 7 =4 , 1 - 1 - 2 1.2 28:令X為平均數 ECK)=3 之指數分配隨機變數,則變異數 Var(N) = ? A:3 E(X) = 1 = 3.1= Standard Normal table: probability for PGO <Z <z) 0.00 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.0 | 0.0000 0.0040 0.0080 0.0120 0.0160 0.0199 0.0239 0.0279 0.0319 0.0359 0.1 0.0398 0.0438 0.0478 0.0517 0.0557 0.0596 0.0636 0.0675 0.0714 0.0753 0.3 0.1179 0.1217 0.12550.1293 0.1331 0.1368 0.1406 0.1443 0.1480 0.1517 0.4 0.1554 0.1591 0.1628 0.1664 0.1700 0.1736 0.1772 0.1808 0.1844 0.1879 0.5 0.1915 0.1950 0.1985 0.2019 0.2054 0.2088 0.2123 0.2157 0.2190 0.2224 0.6 0.2257 0.2291 0.2324 0.2357 0.2389 | 0.2422 10.2454 | 0.2486 0.2517 0.2549 0.8 0.2881 0.2910 0.2939 0.2967 0.2995 0.3023 0.3051 0.3078 0.3106 03133 0.9 0.3159 0.3186 0.3212 0.3238 0.3264 0.3289 0.3315 0.3340 0.3365 0.3389 1.0 0.3413 0.3438 0.3461 0.3485 0.3508 0.3531 0.3554 0.3577 0.3599 0.3621 1.1 0.3643 0.3665 0.3686 0.3708 0.3729 0.3749 0.3770 0.3790 0.3810 0.3830 0.3849 0.3869 0.3888 0.3907 0.3925 0.3944 0.3962 0.3980 0.3997 0.4015 1.4 0.4192 0.4207 0.4222 0.4236 0.4251 0.4265 0.4279 0.4292 0.4306 0.4319 1.5 0.4332 0.4345 0.4357 0.4370 0.4382 0.4394 0.4406 0.4418 0.4429 0.4441 1.610.4452 | 0.4463 0.4474 0.4484 0.4495 0.4505 0.4515 0.4525 0.4535 0.4545 1.7 0.4554 0.4564 0.4573 0.4582 0.45910.4599 0.4608 0.4616 0.4625 0.4633 1.9 0.4713 0.4719 0.4726 0.4732 0.4738 0.4744 0.4750 0.4756 0.4761 0.4767 2.0 | 0.4772 0.4778 0.4783 0.4788 0.4793 0.4798 0.4803 0.4808 0.4812 0.4817 2.2 | 0.4861| 0.4864 10.4868 | 0.487110.48TS | 0.4878 10.4881| 0.4884 0.4887 0.4890 2.3 0.4893 0.4896 0.4898 0.4901 0.4904 0.4906 0.4909 0.4911 0.4913 0.4916 2.4 0.4918 0.4920 0.4922 0.4925 0.4927 0.4929 0.4931 0.4932 0.4934 0.4936 2.5 0.4938 0.4940 0.4941 0.4943 0.4945 0.4946 0.4948 0.4949 0.4951 0.4952 2.6 0.4953 0.4955 0.4956 0.4957 0.4959 0.4960 0.4961 0.4962 0.4963 0.4964 2.7 0.4965 0.4966 0.4967 0.4968 0.4969 0.4970 0.49710.49720.4973 0.4974 12.9 | 0.4981| 0.4982 | 0.4982 | 0.4983 | 0.4984 | 0.4984 | 0.4985 | 0.4985 | 0.4986 | 0.4986 0.4987 0.4987 0.4988 0.4988 0.4989 0.4989 0.4989 0.4990 0.4990 0.4991 0.4991 0.4991 0.4992 0.4992 0.4992 0.4992 0.4993 0.4993 3.3 0.4995 0.1995 0.4995 0.4996 0.4996 0.1996 0.4996 0.4996 0.4996 0.1997 0.4997 0.4997 0.4997 0.4997 0.4997 0.4997 0.4997 0.4997 0.4998 B:6 C:9 Vaulx) = 2 D:1 Ansc Aie? 29:令X為平均數 EX)=3 之指數分配隨機變數,則機率 PK > 6) = ? -AX 大 tits e B:1-e' -2x Ciel M-3, M = 3 he LLLLLL 3.0 0.4987 3.1 0.4990 # Nah l-e 3.4 0.4997 Die Ans A A:1 B: 1.5 30 : 令X為平均數E(X)=4之指數分配隨機變數,則條件機率 PK >6|Y>2) = ? A: P(X>6) C: 1.34 Pl (x>6) (x > 2)) P(X>6) P( X2) D: 2 B: P(X> 2) 4 4 P(X>2) e C: P(x > 4) Ansc

請教各位

畫出圖中DNA複製方向,箭號處為複製起始點,請畫出領先股與延遲股→→→,並標示 方向和5端、3端、RNA primer、Okazaki fragment... o I I 3 3'

求解 請問怎麼算？

5. (20%)What is the Fourier expansion of the periodic function ro, - <x<0 f(x) (sinx, 0<x< 1.1 1 1 1 and also prove that -+ 2 1x3 3x5 5x7 7x9 + 几4