数3の逆関数の範囲なんですが、⑵の問題のグラフの導き方？が分からないです。どういう思考でこのグラフを書けるのでしょうか？

逆関 基礎例題 68 次の関数の逆関数を求めよ。 また, そのグラフをかけ。 ((1)) y=log₂x³ CHARL & GUIDE ■解答 (1)y=log2x3. x³ =2³ ²77²²x = √2²=2³ (2)) y=3x²+2 (x≥0) 関数とその逆関数では、定義域と値域が入れ替わ 10 ① 与えられた関数の値域を求める。 ② 1 で求めた値域を定義域として, 逆関数のグラフをかく。 y y=x ①は増加関数。 765967 ①から ...... x>0 であるから (2) xとyを入れ替えて、求める I I 201511 逆関数は y=23 0/1 2 3 グラフは右の図の② ■ (2)y=3x2+2(x≧0) S ① の値域はV y≥2 ①をxについて解くとx=y-2 (1) だから 3 → y≧2,x≧0 からx= (y-2) 3 xとyを入れ替えて、求める 逆関数は I y=₁ =1/12 (x-2 (x-2) (x≥2) 01 1 2 5 1861 グラフは右の図の② る。ただし T Lecture 逆関数のグラフ どうやってこのグラフ かけるの? 関銀合 一般に,逆関数のグラフともとの関数のグラフは、直線y=xに関して対称になる。 説明 関数 y=f(x)のグラフ上の点P(α, b) に対し, b= f(a) が成り立つ。このとき 150oCh a=f''(b) であるから,点Q(b, a) は逆関数 y=f'(x)のグラフ上にある。 そして, 点P(a,b) と点 Q(b, a) は直線y=xに関して対称であるから、逆関数 y=f'(x)のグラフは, y=f(x)のグラフと直線y=xに関して対称となる。 K Ma 5 価格 21 3 2 1 2 x y=x 基 x (2) 定義域の制限をは た関数 y=3x'+2は 逆関数をもたない。 y=3x2+2 をxにつ て解くと y-2 x=± である。 3 2 以外のyの値を1つ 止めるとxの値は2つ決 る。 すなわち, xはyl 関数ではない。 次 ■ (

合っていますか？

G-1 受動態の分詞構文 (being + 過去分詞) 通常 being を省略して過去分詞で始める。 a. (Being) Loved by many people, Barry was missed when he died. cf. As he was loved by many people, Barry was missed when he died. b. (Being) Given enough training, most dogs can become a watchdog. G-2 完了形の分詞構文 (having + 過去分詞) 分詞句の表す時が, 主文の表す時よりも前であることを示す。 a. Having become a therapy dog, the dog was loved by many patients. cf. As[After] it had become a therapy dog, the dog was loved by many patients. b. Having played with the dog, I thought it could become my good friend. Exercises- 1 )に適切な語を入れなさい。 2文がほぼ同じ意味になるように,( G-1 1. If I am given enough time and money, I will visit Switzerland. =( Given ) enough time and money, I will visit Switzerland. 2. When they are seen from the hospice in summer, the Alps look so beautiful. =(Seen) from the hospice in summer, the Alps look so beautiful. 3. As he was found sleeping in a cave, the boy was carried back to the hospice. =( Found) sleeping in a cave, the boy was carried back to the hospice. 4. When she was asked about her dream, Yumi spoke of becoming a dog trainer. =( Asked about her dream, Yumi spoke of becoming a dog trainer. 2 )に適切な語を入れなさい。 G-2 2文がほぼ同じ意味になるように,( 1. Since I have found he has talent as a watchdog, I want to keep the dog. =( Having )( found ) he has talent as a watchdog, I want to keep the dog. 2. After he had had training, the dog started to serve as a police dog. = (Having ) ( had ) training, the dog started to serve as a police dog. 3. As he had spent all of his energy, the dog couldn't continue walking. = (Having )( spent ) all of his energy, the dog couldn't continue walking. 4. After they had heard his rescue story, the Swiss people were very proud of Barry. = ( Having ) ( heard ) his rescue story, the Swiss people were very proud of Barry.

この問題の答えがどうしてこうなるのか教えてください！見分け方が全然分かりません、、

2 次の各文の下線をつけた語句は,補語, 目的語, 修飾語のどれであるか 答えなさい。 補語 (1) Dogs are good friends to men. (目的語) (2) What do you mean by that? (3) He painted the door white. (4) This suit only cost me forty dollars. [0 (5) They take tea every afternoon. 修飾語補語 補語 目的語 (目的語修飾語

clover 入試標準　新訂版のlesson3から答えを送ってくれる方いましたらお願いします。

Ľ CLOVER 英文法・語法ランダム演習

日本文に直す問題です 教えてください🙏

1) Nobody took care of the dogs.

護憲運動とは簡単に言ってどうゆうものなのですか？

なぜlikesではなくlikedになるのですか😢

にする。 ② ()内の語(句) を使って、 日本文にあう英文を書こう。 (1) 恵子は私に彼女はイヌが好きだと言いました。 (Keiko dogs) Keiko told me that she liked dogs. (2) あなたは太郎にあなたが富士山にのぼると言いますか。 (Taro, M

受動態についてです。 何を当てはめたらいいのか分からないので教えてくださいm(_ _)m

13 [いろいろな文型・構文と受動態] 各組の文は上が能動態,下が受動態です。 各組の文がほぼ同じ になるように( )に適切な語を入れなさい。 (1) (a) They say that there is a ghost in the old house. DO (b) ( A )( ) that there is a ghost in the old house ghost " (2) (a) They say that dogs are a man's best friend. S (b) Dogs 8 10 DO )( ) be a man's best friend. (3) (a) Our teacher made us learn the poem by heart. (b) We ( )( ) learn the poem by heart by teacher. (4) (a) Miki often tells us false stories. bo (b) 30 ) often ( ) false stories by Miki. (5) (a) We elected Kenta captain of the basketball team. (b) Kenta ( ) of the basketball team. (6) (a) I saw him enter the office. Do ID (b) He was seen ( )( ) the office by me.

至急お願いします🙏🏻🙏🏻🙏🏻高2の英語の問題です。カッコ内に当てはめる語は合っていますでしょうか？間違えていたら訂正して頂きたいです。

[Check A] Fill in the blanks and complete the sentences. 1) My grandmother's smile always( makes) me feel happy. 祖母の笑顔で私はいつも幸せを感じます. 2) The guide dog(enables ) him to go to a lot of places. その盲導犬のおかげで、彼は多くの場所に行けるようになりました。

この答えを教えて欲しいです。🙇‍♀️

Level Passage : 2:30 Lesson 5 Jet Reading 22 ⑤ Questions: 2:00 Compared to dogs and other pet animals, cats often have lots of freedom. Many owners let their pet cats go outside whenever they want to. But where do they go? Does your cat visit your neighbor's house for extra food? How far from home does your cat actually travel? Cat owners have been wondering about such questions for a long time. 5 To find out where cats go and what they do, researchers decided to track them by putting a GPS (Global Positioning System) device around their neck. It is well known that cats are natural hunters. They often chase and catch *wildlife, such as birds and other small animals. It was therefore believed Hoor war301 that cats may go far from their homes to hunt. However, the research showed some surprising facts about cat *behavior. It seems that most cats 10 don't travel very far from their homes. On average, they move around two houses away. Owners were *relieved to hear this result because it confirmed that their cats do not cross major roads. There was another interesting result. One female cat walked more than 1 kilometer from her home. When the owner checked her GPS data, they discovered that the cat had gone to their old house. It showed that cats remember the past longer and more clearly than we think.(219 words) *wildlife 44 *relieve ~を安心させる *behavior Infogt) A Choose the best options. (2 points x2) According to the passage, which of the following statements are true about cats? (Choose two options. The order does not matter.) so svom i da a. They enjoy more freedom than other pet animals. imove sill niw nuo exentabilt o b. A GPS device was put around a cat's tail by researchers. c. They go far from their homes to hunt wildlife. Sanino sasd Juoda su v d. The research proved that most cats cross major roads. of Inboq bow it bean 17 s e. They may remember the past more clearly than we expect. Bewe )( B Fill in each blank with a suitable word. (2 points x3) ******* ******** Many owners let their cats go (¹ ), but no one exactly knew where they went and what ) the cats by using a GPS device. they did. In order to find this out, researchers decided to (² maswid Bai As a result, they learned that most cats didn't travel very far from their homes. One cat, however, walked more than 1 kilometer from its home. It turned out that it had (3 shows that cats have a better memory than people thought. ) its old house. This result sal al commaly to pound How Judw grinidman [catch/ forgotten / visited / outside /track/inside] Time ☆ ~1:45 ~2:00 ~2:15 ~2:30 ~2:45 ~3:00-3:30 Reading Speed X WPM 125 109 97 88 80 73 63 /10 Name Class No. 10 2015