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 ■ (

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

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

CROWN2のlesson3のTF問題教えて頂きたいです🥺💧

例題7 (１)です！ 答えの【b-c】の部分がよく分かりません💦 解説していただけますか🙇‍♀️🙏

基礎例題 7 AB=3, AD=4 である長方形 ABCD において,AB=6, AC = c と 9 (1) 辺ADの中点をEとするとき, DÉ を 6,c を用いて表せ。 (2) こと向きが同じで,大きさが1のベクトルdを用いて表せ。 CHART と向きが同じか反対のベクトル & GUIDE g =k(kは実数)と表される (1) DE/CB であるから,まず, DE を CB で表す。 CB=AB-AC (2) 三平方の定理を用いて線分 ACの長さ(すなわち,この大きさを求 1 トルの (2) であるから d= ■解答 (T)A-(58 (1) DE=1/2DA=1/2CB, A=1/12 CB, DA / CB で --- D ←DA // CB, あるから DE-12CB=1212 (62) -c) 2 A_-------4-- # E 3 1 Kit 5 DA-CE CB=AB-A

答え合わせをしたいのですが答えがないので教えてください🙏🙏

たままだった. に走ってきた. → 151 「渋谷で買い物をする」と考える. -関係. るのが見えた. <->152 153 せる)ことができますか. ]つもりです. <<->154 にしておいた. -155 聞こえた.) す。 fixed d my bike repaired. 車を修理してもらった。 -150 the mountain. 3. 各文の( )内の語句を並べかえて, 意味の通る文にしなさい. 1) I (my camera, found, broken). I 2) I (my sister, heard, playing) the piano in her room. I 3) Ted couldn't (understood, in, himself, make) Japanese. Ted couldn't 4) Jane (her, checked, teeth, had) by the dentist. Jane 5) Jim (his, got, caught, hand) in the door. Jim 4. 日本語の意味に合うように( )内に適語を入れなさい. 1) ステージで歌っている少女は私のいとこです. ) ( ) ( 2) スコットはしばらくの間私をロビーで待たせておいた. Scott ( ) ( 3) リサは泣きながら私のところへ来た. Lisa( ) ( 英文を完成しよう! I 彼はたくさんの犬に囲まれて座ってい llow eneoz ar adm to me. (hide) 2 b the piano in her room. Japanese. by the dentist. in the door. noted ) on the stage is my cousin. ) for a while in the lobby. a lot of dogs.

三次式の因数分解の問題です！ (1)の解き方をなるべく詳しく教えて欲しいです🙇‍♀️

基礎例題 次の式を因数分解せよ。 (2) x+12.x°+48.x+ じ。 CHART Q GUIDE) 公式が使える形を導き おき換え → (1), 項の組み合わせ (1) =(x), y°=(y)° に注目して, x'=a, y'=6 と 一公式で因数分解できる。 (2) 2つずつ項を組み合わせて,共通因数を作り出- (与式)=(x°+12x") +(48.x+64) や(与式) = (x°+- のように組み合わせてもうまくいかないが、(与式) = (与式)=a°-6 のように組み合わせると,うまくいく。 解◆答 =(x+y)(x?-xy+y)(x-y)(x°+xy+y') =(x+y)(x-y)(x°+xy+y')(x°-xy+y') (2) x+12x+48r+64=(3」G)

わからないです…💦答え教えてください！

下の語を用いて、会話を完成させましょう。 1. “Mr. Suzuki ( )in Yokohama now." "Yes. I heard he ( ) there last month." 2.“The view from upstairs( ) beautiful." “Right. I can ( )a long way." 3.“Her sons ( ) engineers in a car factory." "Do they ( ) cars?" 4. “The store on the corner ( ) hot dogs." “They ( ) so nice." 5.“My friend( )me your new address." “Sorry. I didn't ( ) you an email about it." sells / are Fis/ lives / told/ repair / send/ moved / smell / see 2( )内の語句を並べかえて,会話を完成させましょう。 1."(boat / for / small / seems / the ) four people." "We can rent a big one from the shop." 2. "(thing / a/happened / strange / to me ) yesterday." "What was that?" 3. “I (her / of / photos / showed / some ) my childhood." "Oh, really? Please show them to me." 活について話しましょう。追加の質問をして会話を続けてみよう。

写真逆さですみません💦 1️⃣と2️⃣の文章を50～60字程度で意味を変えずに文を書く時どうやって書けばいいのか教えて欲しいです！ なかなか60におさまらずどうすれば良いか分かりません

どhargen 1」 Reading Scene 1 Scer G-1 ne was 19 years old then Afo ho oraduated. she began her career as a L。 Ja G as Journalists than women. so she wwote under the name E. R. Scidmore to G-3 nide her gender. Her writing became Dobular. and she was able to save enough 8 5 th G-1 noney to travel. Scidmore was alwavs interested in travel_and it was her dream to visit foreign countries. Her first trip was to Alaska by steamship. When she returned, she wrote about the experience and createda guidebook d t G-1 about it. This was about 75 years before it became part of the United States. Scene 2 2 After that she traveled to many countries and wrote about her experiences | in them. In her travels, she visited Japan and fell in love with the cherry blossoms. She especially loved to see the reflection of the cherry blossoms in G-3 water. Planting cherry trees along the Potomac River in Washington, D.C. became her dream. 3 After she returned from her first trip to Japan, she wrote letters to people 15 journalist and wrote for various newspapers. At that time, more men worked 1 Eliza Scidmore graduated from Oberlin College in Ohio in the US in 1875. They did not want trees fro Scidmore's Cherry Trees