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英語 高校生

3枚目の問いの答えを教えてください。 よろしくお願い致します。

Radio Host: durlar aind Roger Ali: Radio Host: Roger Ali: Radio Host: Roger Ali: Radio Host: Roger Ali: Roger Ali: Radio Host: Roger Ali: Radio Host: Welcome back. As I mentioned before the break, Roger Ali is with us today to talk about artificial intelligence. Thank you for being here, Dr. Ali. Thank you for having me. I'll be honest with you. When I hear the words "artificial intelligence," the first thing I think of is the character HAL from the movie 2001: A Space Odyssey. ch tud goons bad Radio Host:ome In other words, the search engine draws conclusions about what we're looking for on the Internet. Roger Ali: Sure. Many people remember HAL. In the movie, he's the computer that controls the systems of a spacecraft. He also speaks with the people on the spacecraft. And he's not very happy when the people decide to turn off the computer. In the movie, HAL becomes very dangerous. That's right, but fortunately, artificial intelligence in the real world isn't like HAL. Well, that's good! Can you tell us what is happening in the field of AI? Many interesting things. For example, when we search for something on the Internet, the search results that we see are chosen carefully. The search engine has learned which websites are the most popular, the most reliable, and so on. This prevents us from seeing a lot of websites we're not really interested in. Tosa Right, so it only shows us the information it thinks we want to see, which includes go advertisements as well. We usually see only ads for products that the computer thinks we might want to buy. You said, "It thinks," but is the search engine really thinking? IST That depends on your definition of thinking. The search engine is capable of learning machine learning-and it does have knowledge. Knowledge about the Internet. Are learning and knowledge part of your definition of thinking? They're part of it, but human beings are capable of so much more. We have our senses hearing, smell, sight, touch, taste-and our emotions. We notice a lot about the world, and we use our judgment to make decisions. That's true, and most computer scientists know that we can't replace human beings with computers. We don't intend to make robots for every kind of job, either. That's just not practical.

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数学 高校生

写真の問題の(3)についてですが、 なぜ「0<a<3」(上から3行目)という式をもちいてるのですか?この式がなくても他の3つの不等式を満たすようなグラフは題意を満たすグラフになると思うのですが… (言い換えると、「0<a<3」という式は必要条件?であるから不要なのでは?とい... 続きを読む

礎問 78 第2章 2次関数 45 解の配置 2次方程式 2-2ax+4=0 が次の条件をみたすようなαの範 囲をそれぞれ定めよ. (1) 2解がともに1より大きい. △〇 (2) 1つの解が1より大きく、他の解が1より小さいAO (3) 2解がともに0と3の間にある.△△ (4) 2解が0と2の間と2と4の間に1つずつある. 精講 解の条件を使って係数の関係式を求めるときは, グラフを利用しま す. その際, グラフの次の部分に着目して解答をつくっていきます。 あるxの値に対するyの値の符号 (1) ② 軸の動きうる範囲 ③ 頂点のy座標 (または, 判別式) の符号 このように, 方程式の解を特定の範囲に押し込むことを「解の配置」といい グラフを方程式へ応用していく代表的なもので,今後,数学ⅡIBへと学習が すすんでいっても使う考え方です。 確実にマスターしてください。 解答 f(x)=x2-2ax+4 とおくと, f(x)=(x-a)2+4-² よって, 軸はx=α, 頂点は(a, 4-α²) (1) f(x)=0 の2解が1より大きいとき y=f(x)のグラフは右図のようになっている. よって,次の連立不等式が成立する. f(1)=5-2a> 0 精講① 精講 ② ◆精講③ 次ページ右上の a>1 (4-a² ≤0 a</a/かつ 1 <aかつ 「a≦-2 または2≦a」 右図の数直線より、2≦a<mam -2 (a) 01 a y=f(x) IC 4-a² 25 a

未解決 回答数: 1
英語 高校生

raise2英語総合問題を使っている方に質問です。 Lesson8(p34〜37)と別冊ノートp19の答えを見せていただけないでしょうか。

Lesson 8 受動態 >pkeeper [Jap ki:pir| impressed with... ...に感動する CAN-DO リスト Reading Grammar Expression Listening Speaking /12 /14 /47 /21 48 Reading 【速読 問題 次の英文を3分で読んで、1.の問いに答えなさい。sainte A few years ago,/a 43-year-old shopkeeper named Rajesh Kumar/visited the construction site of a railway station/in New Delhi.//He saw many children/who were playing at the site/instead of studying at school.//He thought/he had to do something/to help those poor children.//He decided to create a special 5 classroom for them.//He said,/"We didn't have much,/so I started teaching them under a bridge/ (2) with the things I could use."// In this way,/his special open-air classroom was born/under the bridge of the Delhi railway system.//A train passes above the classroom every few minutes,/ but the noises are not a problem for the children. //There are no chairs or desks/ and the children sit on the ground. //The walls are painted black/and used for blackboards.// 口 平易な英語で /6 Rajesh has tried hard/to teach the poor children under the bridge.//More and/ more people are impressed with his volunteer work.// (3) Through the kindness of people in the community,/the poor children are given (4) many things. //They are iven not only books and pens but clothes and shoes.//One kind person even ends a bag full of biscuits and fruit juice/for the students every day. //Children me to the classroom for many reasons.// (s) This is one of them. // Rajesh says, / "I hope/that future generations will learn something.//Then/we ll have a better world."// 『New Delhi [n(ja:deli] ニューデリー (インドの首都) U-3420 Total /100 'open-air 戸外 [野外] の (232 words) O 1. Rajesh Kumar の学校の様子を表すものを、 次の ① ~ ④ から選びなさい。 (5点) 232語 x60= 3. 下線部(2)の具体例を一つ, 日本語で説明しなさい。 (5点) 【精読 問題もう一度英文を読んで, 2.7.の問いに答えなさい。 2. 下線部 (1) の those poor children とは具体的にはどのような子どもたちですか。 日本語で 説明しなさい。 (6点) wpm 6.下線部(5), This と them の指すものを明らかにして, 和訳しなさい。 (7点) 文法 4. 下線部(3)の Through とほぼ同じ意味の through を含む文を,次の ① ~ ④ から選びなさい。 She has just got through high school when her father died. (4) 2 The rain lasted all through the night. 3 They drove through the tunnel under the mountain. 4 Tom succeeded through hard work. 5. 下線部(4) の many things について, 本文中に挙げられている6つのものを日本語で答えな さい。 (各2点) 7. Which of the following are true? (You may choose more than one option.) (8) 実践問題 Rajesh Kumar was a construction worker at the construction site of a railway station. 2 Many children were playing at the site after school. 3 Rajesh started teaching the poor children under the bridge. 4 The noises from the passing trains did not prevent the children from studying. 5 People in the community helped Rajesh and the children. 6 Without a bag full of biscuits and fruit juice, the children would not. have come to Rajesh's classroom.

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