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

求解31題 謝謝🥺

USC c) in (C) at first terminal (D) illness (E) frailer (H) difference (I) from (J) confined The doctors had some bad news for Jo Bloomer. Her second child, Lola, had a very rare 21. condition known as A-T. 22. she couldn't accept the fact that her family was so unlucky. A-T is so uncommon that, at the time, only sixty children in the UK suffered 23. it. Three-year-old Lola's condition meant she would gradually grow 24. She would then start to develop more and more disabilities*. Most A-T sufferers are 25. to a wheelchair by the age of ten. Eventually, she would die from this strange 26. __, probably in her early twenties. Luckily for Lola, her mother 27. to simply sit around and wait for her daughter to grow weaker and then die. Life, 28. was just too precious. Instead, she wanted to do something special for her. She wanted to make a significant 29. in her life. All this led Jo to make a promise. Holding her daughter 30. her arms, she vowed* to take her to each of the Seven Wonders of the World before she died. She was going to help little Lola live her short life to the full! 註:disability 缺陷;障礙 Vow 立誓 U I 21. 22. J . 23. 24. 25. 26. 27. 28. 29. 30. . I GE EG IV. 閱讀測驗:9% The movie Patch Adams was released in 1998. Based on the life of Dr. Hunter "Patch” Adams, it tells the story of a man who firmly believes laughter to be the best medicine. The famous comic actor Robin Williams plays the lead role. His wonderful portrayal of the doctor's quest* to relieve as much suffering as possible led the film to be nominated* for several awards.

為什麼是這樣QAQ

區 Ch2视後習題 (1) (2).pdf X + * C:/Users/xa505/Desktop/Ch26%20(1)%20(2).pdf a + TO 頁面檢視 A 大聲朗讀 2 清除 2-43 Write the products of the following acid-base reactions: (a) CH3OH + H2SO4, ? (b) CH3OH + NaNH2 = ? (c) CH NH + Cl- + NaOH = ? w 2.43 (a) CH3OH + stronger base H2SO4 stronger acid CH3OH2+ weaker acid + HS04 weaker base (b) CH2OH + NaNH2 stronger stronger acid base CH2O- Na+ + NH3 weaker weaker base acid NaCl © CH3NH2+ Cr + NaOH stronger stronger acid base CH3NH2 + H2O + weaker weaker base acid 2021 prt sc insert delete DIR 1976 | flo圆 12 IA 17 B backspace % A & 55 9 3 8 5 4 6 P OL 22 E R T U 35 H K

想請大家幫忙改一下有打勾這幾題翻譯 因為跟解答上的不一樣 想知道能不能這樣寫 謝謝🙏

Unit 14 時事焦點(二) 2 It turned ou 參考字詞: 這個政府官員在公共場合中發言失當。 後來他為此極度不禮貌的行為公開道歉。 < supermar 《龍舞動,使孤舟裡寂寞的, ,使传者感動,義詞「除 州,推兵江陵,順流而東 一代的英雄! 重容壯盛,意氣自得(為 工邊捕魚、上砍柴,與 英雄的一般人,更取得 寄生在天地間的特蜥, 而短暫。 逝,本體卻不曾變動, 家不斷變化,但本能力 动的角度來看,那麼 有什麼可羨慕的呢? 討論水與月的「 能外生死、無終始 和山間的明月,E 虞匮乏,這是自然 典主,前者即是主 * marketi 太 exchar The key to Writing 建議寫法: 0過去式 * turn 大 Worl 過去式 參考字詞: * make inappropriate comments 發言失當 the public area/place 公共場合 大apologize for sth. in public 為某事公開道歉 大 extremely impolite 極度不禮貌的 4 Try it 0 0 The whith | It and Try It Now 「配合音樂 以及配樂的 曲集),在 府」亦可指「官 、發放等相關联 如江南可採蓮) 「歌詩」,後 淺白,真 寻常見。用 常用「 三、章、豐 P297、近 精神。」 見長, 親的于 文人所 是的河溪 13 The government official made in appropiate comments in public. • He apologized openly for for this extremely impolite behavior afterward. 2 TE 0這間連鎖超市運用了鼓勵顧客收集貼紙,並用它們換免費禮物的行銷 策略。 三行左右

8為什麼是選B？

( 還 Me一 (B) simplification_(( 0C) simplty 過點 ks fiek Jagger is most famous for his musical achievements, Tan no.16o im 由e magazine's “100 Greatest Singers. 養 朮 A) who tth at (c , who (BbD) tat 「 Simn out the ce 也e weather has 化生 cold, it 1s time that we 只,財 負es for winter. 弦表儿 花 暫履 還 由 才 紓衝 (2 take 若人全 悸反 呈taking GI 1 加上 O INIGOIGiS frielnldS ____waiting in the restaurant by the time ss 入 (A) had been (B) were being (C) have been (D) were to be 只 AnGOtesVyaS對有 With the abandoned baby; it read,“Please take care 人 1全 過 時 A) Jet (B) made (C) taken ftt (1 8. The film /zezgo7 77ze7s delivers the message that people were createw x公人/、、 (A) equally 0 各 B) equal ! M (Cequality (所 ) tpD)equaled_(V7 ew ) 呈2 9. The typhoon was____weak bylle high mountain 1ying in the imiqdle @t 了Taiwan. _(A)making “”。”(B)made (Cjmake (Dito imake [諒 各 There is no doubt that patient in the hospital 18 broperly tteated (AA) 引 呈 ”tB) both 的 (Cl every (Dimost

請問第30題有哪個大神會算嗎🙇🙇

構逐段討論。 》 導砂數定義 二 還 六 value func- Find the derivative of the functaon 弘噴 多著凶 還0 )29 Y 同

請問這三題怎麼寫🙀🙏拜託了

上4 The Eary Bird catoh, 監 3閱讀測驗 (每題2分,上0 洛 Sthe clock Do you enjoy the sound of your al arm _ clock? Surpr _elocks don tneed to use Sound at all 讓 屆 some new alarr An alarm clock alarm clock that targets one of your oth S 六 other semses can be more pleasant. 畫adually get brighter over the next akeAwake uses your sens 還 Sense otftouch. 和 戰a Sound, this thin alarm clock will shake your pillow. Its great if 呈 ttol you 上 et 只基 partner sleep later than you. Finally, there”S Sensorwake. At the joogle Sc ) 臣"5 | Ience Fair, judges named it one ofthe best new inventions. With this device* _you wi wake up to the smell of coffee, the sea, or the forest. 區upe who are deaf are already using alarm clocks like these. For those of you ho are slck of hearing loud beeps, know that you have other choices. 六device 九/C7 裝置;設備 J. What's fhe main topic of the passage? (A) Why people sleep in. (B) How to wake up. (C) Creative new alarm clocks. 時 0D) Different sounds ofalarm clocks. 2. Why can ShakeAwake let your partner sleep longer? (A) Because the beep is not very loud. (B) Because it only shakes your pillow. (C) Because it gives offavery dim light. (D) Because it gives of the exciting Smell of food. 3. According to the passage, What does 了he word “dim”mean? (A) Strong. (B) Visible. (0 Clear (D) Weak.

Could助動詞後面不是應該接原形動詞嗎 但圖中卻加不定詞？

3 weak and palef “His name is Billy,”his parents told me, smiling, It was Teally heartbreakingto see such ayoung boy confined “to ahospital bed. ITknewThad to do anything could to_eheer little Billy up, EE some ic tricks. he sparklel。 soon ne 負 his eyes and 上 7 ii ing clse_for him. Billy replled, 和 xR ald, can Thavea up Although having to turn him down pained me qeeply Ihadnmoehoiee.Jtold Billy hatitWwas agalnstthe rules,. and r 谷沁 9 rules the to follow dressed and visit children he have

我想要問22題 為什麼是用how

inspiring) 選 reaJistie 務實的 vork 起 Spinach 波菜 ngjanqd fo conversatiorstarter 關 os 和 衣效更 JV、amsmseo~~ 啟對話的放晤 (D) applause ( ) 1 (Aglare (B) hazard (C) despair ( -19 (test (B) testing (0) tested 0 totest ( 雪 )和多 % blessing (B) adversity (C) depression (D) confidence 畫 情 Twas once selected to deliver a speech to an audience of six hundred. Desplte my 2地MR anxjety, Tdecided to take on this challenge and conquer my fear of public speaking. Standing would the audience know that nervousmess onsfage Jooking calm outwardly, IT thought_旋 filjed my veins. A 色w phrases out quickly, a growing sense ofconfidence began to build jside ofme. As IT gradually calmed myself down, words poured out ofmy mouth With flueney, My voice reached far into 了he recesses Of the upper balcony, 2 Icould see people Sitting 名scinated and maybe amazed at how determined I was. When my speeeh ended, the audienee shouted and cheered, the room vibrating with applause. Tappeared humble on the outside, yetl 和pride on the imside. ITrealized I had maastered my greatest fear 放 an extra dose WasS ofunforeseen adversity. 〔新竹女中) ( 遇 )】丈 (% moderate (B) attentive (0) inanimate (D) considerable ( 多how (B) what (G) seldom (D) never ( 和 和人媽 4 fumbling (8) tumbled (0 to tumble (D) was to tumble 《 ( 人到 4 which 和at (G where (D) what ( V 和人 銜 (plotting for (B) bursting with。。(Q crystallized into_(D) involved in (全 |) 鱗 (% along with (B) except for (C) instead of (D) rather than ) IN you ever attempted to avoid giving Or performanceSs beeausSe 0 Tformance anxiety? While you are giving a Speech WW所 Our heart pounding, limbs Shakif Voice 囉"生 ou are Suffering 誠呈 y g Hom anxiety. According to a Survey, Amerieai One fear is public speaking. Fear or anxiety。 為 beeause We Worry too mi mber 生 Ourselves 記 front of 遙 , revealing our WeakneSses, or Teceiving icism JM說 such great anxiety, we have to 2 this challenge and conquer the 全 )]1@Bpeakino-

有沒有那位好心人士看看1-5題是否正確 尤其是2、3、5題

very different 1 ng flavors.The 才 in my food haveto be in our weaker sense ml form b ecCause th 5 might float everywhere in the air Besides, the radually 3 .Th el . Therefore, 1have to do regutuar p keep my body in shape. At th e end of the day, 1ihave to spend eact ln asleepi Ping bag. Still lneed to have my bag fixed to the watl ot te ~ /Id be i 5 moving slowly around in the cabin and perhaps htting tnn9s- to see that ng tn space is arather unicdue experience- 1. (A) Due to (8) Besides (CO Without”(D) Through 2. (A) but (B) instead (O instead ot (D) out of 3.(A) fade (B) disappear (0 remove (D) shrunk 4. (A) lay (B) lying (O le (D) to le 5. (A) Otherwlse (8B) Therefore (CO However (D) Finauy