請問這題答案為什麼是C?

I found (A) this difficult to write my math homework, so I asked my tutor for help. (B) that (C) it 07 30 Aptopguve pas approf 414 410 400n any o (D) very an adult

為什麼c會是對的，圖二不就有反例了

in X- | 859 設1(x)={x-x+5,當x=2 x + k , 當x < 2 24-25= 2N² 類題 60 設函數f(x)定義如下:若f(x)= 語 61 b = , 則k= 8inf(x)=5 f(x) lim xxx ,k∈ R,求k = = I'm x-2 5 (Xxx+ (1+5k)] kax²+x-4k-2x=2, 且 f(x)在 x = 2 連 1 +4k- 2+4 ,若-1≤x≤3 J[−x+10 2 x² + ax + b,若x<- 1 或x>3 Lus 使得f (x)是一連續函數 K=5 = 4K+H=5 ,x=2 9+30+3 (B)若f在x=p處不連續,則 lim f(x)不存在 x→P 2K+15k 45=4&k=1 為連續函數,求實數a= AC (A)若 lim f(x) ≠ lim f(x),則f在x=p處不連續 x-p x-p Kinf(x)=3+10=7 din8⑥) - 9+3ab 類題 62 下列敘述哪些正確? A+(ET-x)(17-20201 Faxth -X+10,ax+b KHK (6)若在 x = p 處不連續且 lim f(x) 存在,則limf(x)≠f(p) x→P x→P (D)若f(p)有意義且 limf(x)=f(p),則f在 x = p 處連續 x→P (E)若g(x)= f(x)|為連續函數,則f(x)為連續函數 O 台半、半 ,上半一套費 S-FjS-z=(x):(武單)不公(1) 費配白銀 1 浦通函數的人体内血己,她圓,她建大量,坐 、陳真 大领小示

想問一下第18題為什麼是B不是D 請問D錯在哪

B there are fears of potential prejudice in the algorithms. The data 18 the algorithms can influence their performance. If the data contains errors or reflects societal biases, it could further perpetuate those biases when applied in real-world scenarios, leading to profiling and discrimination. V 場景/設想 blow noit 19 facial recognition technology offers promise in enhancing airport security, HAD SA BA Svoud laps addressing privacy and bias concerns is imperative. passengers' rights is essential to harness the full potential of the technology and ensure secure and seamless air travel for all. innovate D 16. 16. on liha (A) civilization 17. (A) economic (A) is used to train n. 污染 (B) contamination (B) controversial (B) used to train THOU 1 20 between efficiency and respecting (C) destination (C) environmental (C) used to training or equ Intil innovative 1255 (D) innovation 10 (D) minimal (D) that used to train (D) While

為什麼是要加ing？

1. 這位老太太很期待再次見到她的孫子們。(wh ing dolor forward The old lady was grandchildren again. looking adeo HARAP seeing her t to how a'yo

想問 第16題答案為a但為何選a？我原本寫得是c 第20題答案為c我選的則是a，請問a是句義怪的關係嗎

Many people at some point in life have white spots on their fingernails. One of the most common causes for these little white spots is a condition called leukonychia. Although the name sounds pretty serious, the condition typically 16 And while many people think the white spots are caused by a calcium or zinc deficiency, that's generally not the case. In reality, these spots most often develop 17 mild to moderate trauma to your nail. If you can't think of anything that would have injured your nail, consider the fact that nails grow very slowly, so the injury 18 weeks before the spots ever appeared. The spots could also be a sign of a mild infection or allergy, or a side effect of certain medications. 19 the source of the injury, these spots typically do not require any treatment and should go away as your nail grows out. And they should not return unless you suffer another injury to a nail. However, this generally 20 when only a single or a few nails are affected. If all of your nails are showing white spots, the leukonychia could be related to another more serious condition such as anemia, cardiac disease, diabetes, or kidney disease. 16. (A) isn't 17. (A) in spite of 18. (A) might occur 19. (A) Supposing 20. (A) indicates (B) doesn't (B) as a result of (B) would occur (B) Including (B) defines (C) couldn't (C) to the best of (C) will have occurred (C) Whatever (C) applies (D) wouldn't (D) for the sake of (D) may have occurred (D) Whether (D) confirms

想請問43題為什麼是(D)？看了詳解還是不懂希望大神幫忙解題～（這是106學測題！）（看題目的時候會一直圈有點亂請見諒(^^;;）

41-44題為題組 Dognition will help you learn more about your dog's cognitive traits. It offers an online test Is your dog an Einstein or a Charmer? For US $60, a recently-founded company called telling you about the brain behind the bark. Dognition's test measures a dog's intellect in several aspects-from empathy to memory to reasoning skills/ But don't expect it to measure your pet's IQ.) Dr. Hare, one of the venture's co- founders, says a dog's intelligence can't be described with a single number. Just as humans have a wide range of intelligences, so do dogs. The question is what type your dog relies on more. After you plunk your money down, Dognition's website will take you through a questionnaire about your dog: For example, how excited does your dog get around other dogs, or children? Do fireworks scare your pup? Then, Dognition guides you through tests that are as fun as playing fetch or hide-and-seek. At the end, you get a report of your dog's cognitive profile. Your dog could fall into one of nine categories: Ace, Stargazer, Maverick, Charmer, Socialite, Protodog, Einstein, Expert, or Renaissance Dog. That can give you something to brag about on Dognition's Facebook page. It also can shed new light on why dogs do the things they do. For example, a Charmer is a dog that trusts you so much that it would prefer to solve problems using information you give it rather than information it can get with its own eyes. Dognition helps people understand their dogs in ways that they have never been able to do. This new understanding can enrich the relationship between dogs and their owners. B 41 What is the third paragraph mainly about? (A) The theory behind the questionnaire used in the Dognition test. (B) The procedure for evaluating a dog's intellect on Dognition. D The products one can get by paying a fee to Dognition. (D) The characteristics of the activities Dognition offers. 又 42. According to the passage, which of the following statements is true? (A) Different dogs display strengths in different intelligences. BA dog's cognitive profile is composed of nine cognitive skills. The purpose of Dognition's testing is to control a dog's behavior. (D) A dog's intelligence can be ranked based on the score of a Dognition's test. K 43. Which of the following is closest in meaning to the word "venture" in the second paragraph (B) Risky attempt. (D) New business. (A) Creative measurement. 53% (C) Non-profit organization. 569 29 xyzcd.

想請問第24.題，為什麼rather than不用接動名詞replacing，謝謝！

b ✓ D 第21.至25.題為題組 power reality, autonomous vehicles and networked robots. Besides, it will also promise- We are now on the threshold of a new era of 5G networks. 5G will 自动的 procedures, safer transportation and more immersive gaming experiences. Faster speeds, fastes the three changes 5G is all about. 21. connections and faster access to the cloud are Up to 100 times faster than 4G, 5G will provide a speedier connection to the phone. Plus, service and allow more devices to connect to the netw 22. extra bandwidth will ensure a more at the same time. However, 5G's super-high-frequency airwaves can't travel through walls rooftops, and they become weaker over long distances. As a result, numerous miniature cell to inside and outside the buildings for better efficiency. Also, while 5G might pre must be 23. a speed boost in buildings and crowded areas, 4G will still be in use to cover wider areas i 24. replace 4G directly. meantime. In other words, 5G will work with 4G at first In spite of its limits, the 5G network can function as á cloud server and help self-drivir 25. of an eye. It to process all the needed information to make critical decisions in the 22. (A) innocent 23. (A) installed 24. (A) other than smart believed that 5G can help improve telemedicine and robotic surgeries and thus provide better services. Hopefully, 5G technology can bring human civilization a great leap forward. 21. (A) scarcely 几乎不 I Scarrely thin leisurely (B) reliable (B) related (B) in order to (B) clap 25. (A) drip 第26.至30.題為題組 cities, (C) appropriately (C) pessimistic (C) violated (rather than (C) brick new surgic (D) essentially (D) criminal (D) threatened Dwith a view (D) blink Eating as many fruits and vegetables as you can is thought to be for good health. B the fruits or veggies on your shopping list are not in season or will be eaten much later in Frozen veggies would be a good alternative. But with many myths 26. around today d frozen foods, people often perceive frozen veggies as less healthy. In fact, most researc- that frozen vegetables are just as nutritious, if not more nutritious as their fresh counterpa

想請問這題的(5)～ 解答說「除了相關係數為1或-1外，不能保證原始數據落在直線上」 但這個選項相關係數為1，所以答案是正確的吧（？

12. 某高中想要探討「整潔、秩序與學業成績之間的關係」,於是將高一16個班一個學期下來 的整潔秩序平均成績及學業平均成績紀錄下來並製作成散佈圖,若X表示整潔秩序平均成 績,評分範圍為0至50分,Y表示學業平均成績,評分範圍為0至100分,且以最小平方 法求得Y對X的迴歸直線L,其方程式為y=0.9x+50,試選出正確的選項。 4 NX和Y的相關係數為0.9 oerel Jy (2)「整潔秩序平均成績」的標準差 ox小於「學業平均成績」的標準差 ox (3)為了讓兩個成績的評分範圍更接近,我們將各筆「整潔秩序平均成績」乘上1.5倍再加 25, 記為Z=1.5X+25,則ZY的相關係數等於X和Y的相關係數 19xtg (4)承(3),若以最小平方法求得Y對Z的迴歸直線方程式為y=az+b,則a<0.9 oy Y (5)若X和Y的相關係數為1,則表示「若提高整潔秩序平均成績,則學業平均成績也會提 (JX) 高」 nx r gal

求解！感謝！

Q. 1-1-13. 求 lim x+0 1-cos.x +² (1)不存在 (2)0 (3)1 (4) 2

請問為什麼不能選B

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