最後の問題の 2個めの範囲がよくわからないです。どこまで行っても3点で交わることはないように思えてしまいます

3 3次関数 f(x) = x3 +322-2がある. αを定数として,以下の設問に答えよ . (32点) (1) y=f(x) のグラフ上の点 (a, f (a)) における接線の方程式を求めよ. 答はαを用いて y = mæ + b の形で表せ . (2) (1) で求めた接線が点 (1, 2) を通るようなαの値をすべて求めよ. (3) 直線y=k(x-1)-2と曲線y=f(x) が相異なる3点で交わるような実数kの値の範囲を求めよ.

右側でこの手をやらないといけない理由はありますか？？わたしは電流の向きの表示があるからでやっちゃってたんですけど…

並べ替え問題を教えてください。

In addition to bats, plenty of modern animals make their living in conditions where seeing is difficult or impossible. Given (ア around イhow ウ move I of question the to) in the dark, what solutions might an engineer consider? The first one that might occur to him is to use something like a searchlight. Some fish have the power to produce their own light, but the process seems to use a large amount of energy since the eyes have to detect the tiny bit of the light that returns

間違っているものを選ぶのですが分からないので教えていただきたいです。🙇‍♂️

[al- The importance of documentaries is linked to a notion of the The philosopher John Dewey argued public as a social phenomenon. persuasively that the public so crucial to the health of a democratic society is not just individuals added up. A public is a group of people [b]. [c]. who can act together for the public good and so can challenge the deep- seated power of business and government. It is an informal body that can [d] come together in a crisis if necessary. There are as many publics as there are occasions and issues to call them forth. We can all be members of any if we have a way to communicate each other about the particular public [e]= shared problems we face. Communication, therefore, is the soul of the public.

誤リを含んでいる下線部がどれなのか教えていただきたいです。よろしくお願いします。

Knowledge is a form of capital that is always unevenly [a]. distributed, and people who have more knowledge, or greater access to knowledge, enjoy advantages over people who have less. [b]. that knowledge stands in a close relation to power. [d] This means [c]. We speak of "knowledge for their own sake," but there is nothing we learn that does [e]. not put us into a different relation with the world-usually, we hope, a better relation.

31番が分かりません、、😭😭 ほかも答えと理由合ってますでしょうか😭😭

2 次の英文の下線部には誤っている箇所が1箇所ある。 その番号を選び, 正しい形に直しなさい。 31. The United Nations decided to give food aid to African nations, but problems remain to deal. .at more serious ② 〈名古屋外国語大〉

下線部のwhat~natureまでの文構造がわかりません教えてください

Everyone has become increasingly aware of the power of applied/science to affect our lives. Sad to say, two great wars played a major part in (D)this enlightenment, and perhaps in consequence, some people fear the destructive powers of science more than they appreciate its beneficent gifts. (2) But most will recognize that our own choice decides what use we make of our control over nature and what any one of us thinks the balance will be depends chiefly upon whether he expects good or evil to prevail in the world generally. (3) In the last resort I believe the majority of people expect, on the whole, good to flow from the use of knowledge.

高校英語です。画像の文の文構造が全く理解できずに困っています。特に,but the〜からが全く分かりません。おしえていただけると本当にありがたいです。

bare l-powerful. I could read. What that word was on the billboard I no longer know, but the impression of being able to comprehend what before I could only look at is as vivid today as it must have been then. It was like having an entirely new sense, so that now certain things no longer consisted of what my eyes could see, my ears could hear, and so on, but of what my whole body could catch, translate, give voice to, read.

英検準2級のEメールのライティングの問題です。作成した文が正しいかどうか見て欲しいです。

あなたは、外国人の知り合い (Alex) から, Eメールで質問を受け取りました。 この質問にわかりやすく答える返信メールをに英文で書きなさい。 がより理解を深めるために, 下線部の特徴を問う具体的な質問を2つしなさい。 あなたが書く返信メールの中で, Alex のEメール文中の下線部について、あなた ■あなたが書く返信メールの中で [ です。 ■に書く英文の語数の目安は40語~50話 ■ 解答は,解答用紙のB面にあるEメール解答欄に書きなさい。 なお、解答欄の外 に書かれたものは採点されません。 解答が Alex のEメールに対応していないと判断された場合は, 0点と採点される ことがあります。 Alex のEメールの内容をよく読んでから答えてください。 □の下の Best wishes, の後にあなたの名前を書く必要はありません。 Hi! I want to tell you something/ My dad and I went to/a new stadium/last Sunday. It opened two months ago. We watched/ a rugby game/between two university teams/there./ My dad taught me/some of the rules, too. It was my first time,/so it was very exciting. I will continue to watch rugby/ Do you think/more people will watch this sport? Your friend, Alex Hi, Alex! Thank you for your e-mail. 解答は,解答用紙のB面にあるEメール解答欄に書きなさい。 なお,解答欄の外に書かれたものは採点されません。

56.58.60.61全然わかりません、、解説お願いします、、😭😭 他も答えあっていますでしょうか🥲🥲

56.Although I have been employed by the company since two years, I have received no increase in my salary of £30,000 a year. During that time the cost of living has risen considerably and I am finding it difficult to make ends meet. 〈上智大 > 57. Our teacher told us that we had to finish the report completely until the day after tomorrow. by 動作や状態が完了する期限 untill 状態の継続 @yntil by 58. 〈広島修道大〉 Although the recent decrease in their income, they decided to continue contributing to the charity foundation which provides financial support for orphans. <東京薬科大〉 ④ 59. The power failure in the entire city lasted for two hours, and electricity finally came back at three o'clock on the afternoon. ③ Coon the afternoon. at = 時刻 〈高崎経済大 〉 60. He went abroad with a view to broaden his mental horizons using the money he had earned doing a part time job. 61. The cost of living can be calculated in ① < 鎌倉女子大 〉 term of the average cost of life's basic necessities, such as food, clothing, and shelter. 3 次の日本文の意味になるように空所に適切な語を入れなさい。 62. 我々のリーダーを信じるかどうかは、あなた次第です。 〈南山大 > It's (up) to you whether you believe our leader or not. up to A A次第で<西南学院大) 63. 期末試験に代えて,レポートを書いてもらおうと思います。 place of A <静岡大) We'd like you to write a term paper in (place) of a final exam. in place of A Aの代わりに