この問題のaだけが求められないので教えて欲しいです！

L 右の図は, 関数 y=2sin (al-b) のグラフである。 264 a> 0, 0<b<2πのとき, a b および図中の目盛り A,B, Cの値を求めよ。 6 =2 C = +y=asini (b.0 = c) a=どれだけ上下に振れるか 16:周期の長さ C= FURSin (C12 Y=2 sin lao-b7a2h. 九 fotº *A= (0₁2), BC0₁-224 どれだけ様にずれているか TC 4-4-2- ZL TL TL 6 3 : .. Cax t = 6 C(ZT, 0) 2 • AAA = y2 = 312 L Y2 Th //ル:27(Sinの周期は必ず = ので、そうなるようにaを調整) {+x==²= X = 2-3 646 A T B $+$ 4 =21²n FIN だけ平行移動 2 = =+ = N M -21 ²9-2 +²=2+2 2-4-4-6₁ 7 = 7² = 5 Fre ETA 8 7 +++=+ 3 T= 23 TY

引き続き、質問というより見て欲しいものがあります。 英検のライティングです。前回、ライティングが下がってしまったので、ちょっとでも上げようと思い、必死です。 ということで、1回目のライティングの添削お願いします🙇‍♀️

例題 以下のTOPICについて, あなたの意見とその理由を2つ書きなさい。 POINTS は理由を書く際の参考となる観点を示したものです。 ただし, これら以外の観点から理由を書いてもかまいません。 語数の目安は80語~ 100語です。 解答は, 解答用紙のB面にあるライティング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 TOPIC に示された問いの答えになっていない場合や, TOPIC か らずれていると判断された場合は, 0点と採点されることがあります。 TOPICの内容をよく読んでから答えてください。 TOPIC These days, many parents give their children smartphones or tablets to use. Do you think children should have these electronic devices? POINTS ● Education ●Convenience ●Safety

2枚目の写真の1でdがどこに書いてあるかわかりません🙏

7 英文を読んで、設問に答えなさい。 【思考・判断・表現】 (12) S Accessibility is not the norm for over 1 billion people in the world with disabilities. People with disabilities face a whole different world than the one non-disabled people live in. Thus, creating safe, comfortable, and barrier-free cities and infrastructure is urgent. Yet, accessibility for all is a matter that should draw much more attention than it is now since as we grow old, we may all need it at some point in our lives, (To enhance accessibility for wheelchair users, we can install elevators in buildings ✓高める 設 O in addition to stairways and provide adapted equipment such as screen readers for visually *impaired people to use their smartphones. AaB But, considering there are many different types of disabilities, can there be one solution to suit everybody? How can we design for all? Vi S We must remember that accessibility for all concerns and impacts all aspects of our Vt lives: whether we are shopping, commuting, using our phones, wandering in a museum, S V₁ or the streets... In sum, we must change the city organization itself. O Designers and architects need to create buildings where disabled people can get V+ S around freely and without help from other people. They will need to encounter those 移動する a who face the problems in their everyday lives to understand how to implement the 実行する solutions that are truly useful and helpful for all. The key component of *inclusive I'VE s P. あらゆる人を 2. 受け入 C 3.

この問題の解き方がわかりません。 解説お願いします🙇‍♀️

2 20点×2 1 90°180°とする。 sing: =1/2のとき、 このとき、 cose と taneの値を求めよ。 3

空欄の単語が合っているか、確認をお願いいたします。

AMIRA'S STORY Amira is a student from Malaysia. Read about her hobby. Guess the missing words. 1 Some people are surprised when they learn that I like boxing. They shouldn't be and know should you. Of course, boxing is just my hobby. I don't dream of becoming a protessia boxer. However, it would be nice to represent my country at the Olympics someday, if I become good enough. but was Women's boxing did not used to be an Olympic introduced at the 2012 games in London. There was some opposition to Sport the introduction. I understand that some people dislike boxing, and each year people do get injured and even die from injuries they receive in the ring. But all sports have risks. I believe boxing is good training for skills It gives me confidence. The languages I am learning through boxing - concentration, work, and a "never give up" spirit - - will help me when I get a job after finishing school. hord 10 At school, I am good at 8 and I enjoy writing. I also 9 neither how to use Word and Excel. I really enjoy working with other people. In the future, I would like to work at an international team Complete the sentences. Use these words. There are 2 extra. professional -surprised neither sport languages hard team company know boxing life skills 0 ...

空欄の単語と( )を教えてください、お願いいたします。

2 GRAMMAR CHECK: VERB COMBINATIONS (16 points total) Complete the sentences. Use the boldfaced words. (8 points) What does the person say next? Match the sentences. (8 points) 1. I'm good 2. Do you enjoy 3. I like 4. I'm good at 5. I'm good 6. Do you 7. I'm good 8. Do you enjoy 9. I like to at fixing cars. at, with, to (h) things. good with languages. people? help, helping, helpful ( ) make, making, made ( ) listen, to listen, listening ( ) my job. with, of, at ( ) to cook? enjoy, good at, like ( ) ____________ children. at, with, to ( ) ? write, wrote, writing ( ) houses. design, design in, designing ( ) ............. a. Yes, I like making people happy. b. So I work in a kindergarten. c. So I'm an architect. d. But I don't want to be a psychologist. e. So I want to be an engineer. f. Yes, but I don't like using a computer. g. Yes, so I became a chef. So I'm training as a mechanic. i. So I got a promotion last year.

高3 英語表現 空所補充の問題です。 合っているかどうかの確認をお願いしたいです。 また、(5)の文章はどこまでが主語でどこが動詞になるのでしょうか？日本語訳も一緒に頂きたいです。 いろいろ書き込みしてしまっていますがすみません。

2 次の英文の空所に入るもっとも適切な語を選び, 番号で答えなさい。 Although animals do not communicate in the same way that humans do, many have their own special languages, which they use for different purposes. For example, animals ) mates, 仲間 目的 "talk" to (1)( ③ ) relationships with other animals: They (2) O scare away their enemies, mark their territories, and identify themselves. Many animals 領地 おです use several different communication techniques. Two common ones are auditory and 聴覚の tactile communication. 触覚の コヨーテ Auditory communication refers to the (3)( ) that animals make. Coyotes, for example, are very noisy. They use barks, yips, and howls/to mark their territory and to (4) ( 4 ) other coyotes know where they are. 他のコヨーテにどこにいるか知らせるために、 8 Tactile communication (5)( ) using touch to show power or to form connections 173 with others. Did you ever see a dog push another dog over on its back to show who is ) cheeks with other cats. boss? Another example is the friendly cat that (6) 6 These are just a few examples of how animals communicate. attract 引きつける 5 means 2 break rubs establish 築く sounds Olet tools

高一の分詞の適語を入れる問題です。教えて下さい。

(1) ステージで歌っている男の子のことを知っています。 I know ( (2) 私は山にキャンプをしに行きたい. I want to ( ★ (3) 小さな女の子が木の下で読書をしながら座っていた. A little girl ( ) on the stage. the mountains. ) under the tree.

ネットにあった英検準2級writingの予想問題を添削して頂きたいです。英語が得意では無いので文法ミスなどあったら教えて頂きたいです。よろしくお願いします。

think parents parents should let their children have smartphones? Do you their own I think parents should let their children have their owr smartphones, I have two reasons. First, Smartphones are h very useful when studing. For example they can search Something what they don't know by their own smartphones Sound, They can make new friends. It's because they can talk with people from another country by using smartphones.

赤で囲った部分 増減表の-+てどうやって分かるんですか？ シータを動かすイメージからですか？

103 最大･最小の応用問題 (1) aを正の定数とする。 台形 ABCD が AD // BC, 基本 10 103 例題 |AB=AD=CD=α, BC >α を満たしているとき、台形の [類 日本女子大 ] ABCDの面積Sの最大値を求めよ。 ・基本 98 重要 104 \ 詳しく(各画) ∠ABC=∠DCB=0 とすると, 解答 0 <8<1で,右の図から HC 文章題では,最大値･最小値を求めたい量を式で表すことがカギ。次の手順で進める。 ① 変数を決め、その変域を定める。 指針 ② 最大値を求める量 (ここでは面積 S) , ① で決めた変数の式で表す。 ③② の関数の最大値を求める。 この問題では,最大値を求めるのに導関数を用いて 増減を調べる。 S= この問題では,AB=DC の等脚台形であるから,∠ABC=∠DCB=0 として,面積 S を9 (と定数α)で表すとよい。 -{a+(2a cos 0+a)}.asin0 =a² sin 0(cos 0+1) ds do Ips よって数 sta) dS=0 とすると do cos0=-1, 0<θ< < π π 0 = 3/ から -α² をとる。 3点O(0, 0), 1 2 0 =a^{cose(cos0+1)+sin0(-sin 0)} =a^{cos B(cos0+1)-(1-cos20)} =a²(cos 0+1)(2 cos 0−1) ds do S B 0 ... ・題材は平面上の図形 ①① す。ただし,00とする。 : + KER asin0円 HO a- a cose. π 3 0 極大 3√3 T π 00におけるS の増減表は右上のようになるから, Sは0=173 で最大値 3√3 B 2 A D <BC> AB=AD = CD から 0<0<π K<E 2 1/12/3× -×(上底+下底)×高さ Sを0で微分。 別解頂点Aから辺BCに 垂線AHを下ろして、 BH = x とすると |S={a+(2x+a)} x√√a²-x² =(x+a)√a^²-x2 これをxの関数と考え, 0<x<a の範囲で増減を調べ る。 4 章 4 関数の値の変化、最大・最小 A ( 12, 0), P(cos, sing)と点Qが,条件 OQ=AQ=PQ を満た [類 北海道大]