なぜこの範囲になるのか分かりません😭 教えてください！

AAAA 309 次の関数の最大値と最小値を求めよ。 また、 そのときの0の値を □ (1) y=sin0+cos (0≦0 <2 □②y=sin0-√3 cosl+1(0≦0 <2m) △ □ (3) y=√3sin20+cos20 (0≦OMT) 夏の 教 p.143 応

ある大学のホームページの過去問を解いたのですが、この年だけ、解答なかったので合ってるか心配で質問しました。よろしくお願いします！！

7:40 ← + あ 100% 送る 3次の の空所に補うのに最も適当なものを、それぞれ1~4の中から1つず つ選びなさい。 a I have no accurate knowledge of my age, ( containing it. ) any authentic record 1 having been seen 2 having seen 3 never having been seen 4 never having seen b Don't ( ) off till tomorrow what you can do today. 1 cultivate 3 see 2 put 4 suffer c Do you know a good restaurant ( ) I can eat Thai food? how 2 where 3 which 4 why d A: Linda? Hi. Sorry, I'm going to be late for coffee. B: Oh no. What time will you be here? A: It's hard to say. There's a lot of traffic. I'll be as fast as I can. B: Okay. ( ) I need to leave in about an hour to pick up my kids from school. ( Count on me, please. 2 Give me space, please. 3 Help yourself to more coffee, please. 4 Keep me updated, please. e A: I'm sorry to bother you, but do you happen to know ( free Wi-Fi spots around here? B: I think the cafe over there provides free Wi-Fi. ) there are any 1 if 2 since -6- 3 though what I

ポラリス　英語長文 赤で引いたところが何を指しているのか分かりません。 moneyだと思ったのですが，不可算名詞なので違うのかなぁと思いました。 よろしくお願いします。

1 Money. Some say it is the root of all evil. Others spend every minute of every day thinking about ways to get themselves a little bit more. It is said that money cannot buy happiness, but at the same time, money makes the world go round. Regardless of how you feel about money. it would be hard to argue that it is not essential for our daily lives. Yet, money is changing. More and more societies are moving towards becoming cashless and the way we use money today may be completely different from how we use it tomorrow. As part of the move towards a society that does not handle cash, there have been discussions in the United States about the one-cent coin should be eliminated. whether or not the penny -

教えてほしいです！

2 次の日本文に合う英文になるように, に適する語を書きなさい。 □ (1) その島に住むなら, まるで楽園に住んでいるように感じるかもしれない。 in the island, you might feel as if you lived in a paradise. □(2)賢い生徒ならば, 校則を破るようなことはしなかっただろうに。 A wouldn't have broken the school rules. □ (3) 彼の失敗がなかったならば,その計画はうまくいっていただろうに。 his mistake, the project would have gone well. □(4) どうかここでしばらくお待ちいただけますでしょうか。 you wait here for a while ? □ (5) テレビをつけてもいいですか。 - できればつけないでいただきたいのですが。 - Do you mind if I turn on the TV? — I rather you

関係副詞を使った文になっているか、また正しいか確認して欲しいです！ ・Iejima is an island where we stayed home at islander's house. ・This is how I enjoyed my school trip ... 続きを読む

関係副詞を使った文になっているか、また正しいか確認して欲しいです！ ・Iejima is an island where we stayed home at islander's house. ・This is how I enjoyed my school trip ... 続きを読む

関係副詞を使った文になっているか、また正しいか確認して欲しいです！ ・Iejima is an island where we stayed home at islander's house. ・This is how I enjoyed my school trip ... 続きを読む

ComprehensionのAとB両方分からないです。 教えてください🙇‍♀️

A Fermented foods A The special sheet Q. Listen and choose the best match for the pictures above. Part 3 fermentation Harmentéif(a)n/ rapidly rapidli dominant /dá(:)minant/ growth /grou0/ ferment(ed) /forment(id)/ soy (s51/ sauce/s5:s/ pickle(s) /pik(a)l(z)/ cuisine/kwizi:n/ exist /igzist/ collaborating /kǝlæbǝrèitin/ <collaborate naturally /næetf(ǝ)r(ǝ)li/ instead /instéd/ A Fish wrapped in the special sh Kanata introduces a variety of fermented foods in Japan Fermentation is another way to preserve food. A goo microorganism is added to the food. It grows rapid becomes the dominant microorganism present in the food and inhibits the growth of bad microorganisms. As grows, it changes proteins or sugars or both in the food and makes it more delicious. Japanese people eat many fermented foods: soy sauce miso, natto, Japanese pickles. Japanese cuisine could not exist. Without these foods Recently, collaborating with a university, a company in Japan developed a special sheet coated with a good microorganism. When you wrap meat or fish in this sheet, the good microorganism protects the food from bad microorganisms. The food naturally begins to ferment without spoiling, and its taste becomes richer and more delicious. The sheet may also solve the food waste problem. Restaurants that use the sheet can keep extra food longer instead of throwing it away. Hints for Understanding 「もし(今) 〜がなければ」 Without ~ 1.8 Without these foods, Japanese cuisine could not exist. ~がなければ Comprehension A Answer true or false. ・できないだろう (could not + 動詞の原形) 仮定法過去 1. Soy sauce, miso, and natto are Japanese fermented foods. 8 2. The special sheet for keeping food was developed by a company in the USA. 3. If restaurants wrap meat or fish in the special sheet, they will throw away less extra food. B Fill in the blanks. 1. Fermentation process A (① ) microorganism is (2 It grows rapidly and slows the (3 microorganisms. ) to the food. ) of (① ) proteins and (6 ) in the food. The food becomes more (⑦ ➡It (6 2. The special sheet The sheet (① \I/ ) the food from (2 ) microorganisms ) microorganism. because it is coated with a (3 GO Give Your Opinion A: Have you eaten fermented foods recently? B: OK, let me see. I ate ① natto How about you?

波線引いてるところなんですが log底2分の1がマイナスをつけることでlog底2にできるのはそういう公式？みたいなのがあるんですか？ なぜそうなるのか知りたいです🙇‍♀️お願いします。

295 182 演習 194 式が導かれる。 底≠1」の S とおくと, 方程 12-2t-3=0 t+1) (t-3) = 0 83 1/3として するか, または 本題 不等式を解け 184 対数不等式の解法 00000 (2)10gz(x-2)<1+log}(x-4) 県会 [(2) 神戸大, ( 3 ) 福島大 ] 基本 182 183 重要 185 logos(2-x)logo.3(3x+14) (log2x)-log24x>0 数に変数を含む不等式(変数不等式)、方程式と同じ方針で進める。 まず,真数> と, (底に文字があれば) 底> 0, 底≠1の条件を確認し、変形して oga A<10gaBなどの形を導く。 しかし、その後は a>1のとき logaA<loga B⇔A<B 大小一致 0<a<1のとき logaA<loga B⇔A>B 大小反対 のように底αと1の大小によって、 不等号の向きが変わることに要注意。 (3)10gzxについての2次不等式とみて解く。 D (1) 真数は正であるから, 2-x>0 かつ 3x +14 >0より 14 <x<2...... ① 3 &&&& golS= <a<1のとき 0.3は1より小さいから,不等式より 2-x≦3x+14 よって x-3 olS+8201>ols+ log. A Sloga B ①②の共通範囲を求めて -3≦x<2 5章 3対数関数 >A≥B は、底の条件 (2)真数は正であるから, x-2>0かつx4>0より (不等号の向きが変わる。) Ogol> 件を満たす。 x>4 log2x=0 1=log22, 10g (x4)=-10g2(x-4) であるから, さ 式により 2 1 不等式は Ex log2x ゆえに 2x logx2=1 よって おくと =0 log2(x-2)<10g22-10g2(x-4) これから x-2< x-2<4 log2(x-2)+10g2(x-4) <log22 が得られるが, 煩雑にな るので, xを含む項を左 辺に移する。 2 底2は1より大きいから 2)(t-3)=0 ゆえにx2-6x+6 < 0 log3x=3 対数の定 な関係を ない。 の確認が 題では底 ているこ 都産大] log2(x-2)(x-4)<log22 x>4との共通範囲を求めて (x-2)(x-4)<2 よって 3-√3<x<3+√3 x^2-6x+6=0を解くと (3)真数は正であるから x>0 4<x<3+√3 ① log24x=2+10g2xであるから,不等式は ゆえに よって (10gx2-logzx-2>0 x=3±√3 また√3+3>1+3=4 10gzx=t とおくと よって (t+1)(t-2)>0 (log2x+1)(log2x-2)>0-t-2>0 logzx-12<10gzxでよ したがって10gzx<10g2/12 10g24<10gx 底2は1より大きいことと, ①から0<x<1/24<x 21 のとき、 次の不等式を解け。 Ing(x-1)+10g(x+2)≦2 301 EX 117

Vision Quest Ⅰ の Lesson9-1 Try it out の①、②と Lesson9-2 Try it outの ① の答えが分かる方いたら教えてください！！

Try it ! vojas I woa ndalyasli ai si to tol a oodia neqat 下の語を適切な形で( )にいれて,英文や会話を完成させましょう。 boog a'd'T ST 1. The boy ( ) the red T-shirt is John. Next to him is my brother Bob. 2. "I'm sorry to have kept you ( so long." "Don't worry about it." ) wallet at the second-hand shop. 3. Three days later, the police found the ( However, they were unable to find the money in it. 4. The photo ( ) from the window upstairs was really beautiful. I hope I can live in such a house one day. mals aliup An steal take/wait / wear 2()内の語句を並べかえて, 英文や会話を完成させましょう。 1. We saw (her the street/her car / across / parking). She must be here somewhere. 2. "Did you watch the baseball game yesterday?" "Yes. It (an / was/game/exciting)." 3. “Don't you hear something?” “It is ( falling / rain / on the / the roof)." 4. My father (valuable / his /watch/ stolen / had). He was really careless. 5. I ( with / them / talking / each other saw) for a long time. They seemed to have a serious argument. 6. It was windy last night. We (all the windows/keep/to/ had / locked).