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数学 高校生

静大工学部の数学の大問一つの採点をお願いします!!!(100点満点で) それと写真のオレンジの〰︎部分で第1次導関数を求めるために2x-1で割らないといけないと思うのですが、この時2x-1≠0であると書いて確認をしないといけませんよね?その時の記述がどうしてもわからないので... 続きを読む

(1) 227900-905-19w-903=8utzBスgleodt +S39wde 190-903= faut2XBJalt- 2Btgedt+Rblt -2290-9os こ 8u +2X E9e0-90] -284glandt t6getodt-2Xgorget ニ fw-29dtt S3giaobt よって-1900-91013= 800+ S69cdt -2Jtgididt-0 (2) fw= 423-5X +2人+f00 ここでよ0は定数であるためd0=12X-10人t2=2(3X-U122-1) fwこ0とすると ここでよのは3次関数であり、どの保数はDより大きい ため根込形は右の12のとうにちる このとき極小値は出でとる (まくまより) よってfはFAX-SX+tdw=tio) そ+f10)ニ 、f10:2 よてw=478-52 +2入t2 送にんt0-2のときfん=23t-り(22-),80=00とE す。であり、下の土醤減表よりよいはたしかに極み値 4をとまでもつ。 したダらてよんこ4x-5パ+2X+2 ト~1ま Ht10|- よuつ格大 ソ「極小1 次に一もg0-903:da-2539(tidt +J gar dt gu=-dw.+21519hde -Bg dt tgo1 AV H へ 2 0 g0=-6c0+229 イ 22-リダ0#c0=2(30-0(2X-) 父は04とき g0=2(30-) このとき両辺を種めして 9w=16X-2)dX = 3X-21+C (Cは種6) またのに入こ0を代入して 3 96dt=-fw=-2 J6 34-2ktC)dt=-2 [ポーズヤく大了るニー2 8-4+2C=-2 2C--62C-3 Aよってg0:3と-2X-3 ノ人上より)み一-せ入 90:3パ-22-3 4

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数学 大学生・専門学校生・社会人

静大工学部の数学の大問一つの採点をお願いします!!!(100点満点で) それと写真のオレンジの〰︎部分で第1次導関数を求めるために2x-1で割らないといけないと思うのですが、この時2x-1≠0であると書いて確認をしないといけませんよね?その時の記述がどうしてもわからないので... 続きを読む

(1) 227900-905-19w-903=8utzBスgleodt +S39wde 190-903= faut2XBJalt- 2Btgedt+Rblt -2290-9os こ 8u +2X E9e0-90] -284glandt t6getodt-2Xgorget ニ fw-29dtt S3giaobt よって-1900-91013= 800+ S69cdt -2Jtgididt-0 (2) fw= 423-5X +2人+f00 ここでよ0は定数であるためd0=12X-10人t2=2(3X-U122-1) fwこ0とすると ここでよのは3次関数であり、どの保数はDより大きい ため根込形は右の12のとうにちる このとき極小値は出でとる (まくまより) よってfはFAX-SX+tdw=tio) そ+f10)ニ 、f10:2 よてw=478-52 +2入t2 送にんt0-2のときfん=23t-り(22-),80=00とE す。であり、下の土醤減表よりよいはたしかに極み値 4をとまでもつ。 したダらてよんこ4x-5パ+2X+2 ト~1ま Ht10|- よuつ格大 ソ「極小1 次に一もg0-903:da-2539(tidt +J gar dt gu=-dw.+21519hde -Bg dt tgo1 AV H へ 2 0 g0=-6c0+229 イ 22-リダ0#c0=2(30-0(2X-) 父は04とき g0=2(30-) このとき両辺を種めして 9w=16X-2)dX = 3X-21+C (Cは種6) またのに入こ0を代入して 3 96dt=-fw=-2 J6 34-2ktC)dt=-2 [ポーズヤく大了るニー2 8-4+2C=-2 2C--62C-3 Aよってg0:3と-2X-3 ノ人上より)み一-せ入 90:3パ-22-3 4

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英語 高校生

答え合わせがしたいので教えてください

「I|次の文を読んで、あとの問いに答えなさい。( wのついた語は文末に注があります。 ns Sitting in the consultation room of a charming cosmetic surgery clinic in Washmgo. D.C., Hudson Young removed his mask under the satisfied gaze of his doctor. Like a grownns number of Americans, Young decided the right time to undergo plastic surgery was middle of a coronavirus pandemic, He knew he would have time to recover in the privacy ot his own home. The main reason, however, was that Young suddenly found himself face to face with his own image while participating in an increasing number of videophone and web A 「Its something new when you have to stare at your face for a couple of hours a day and there's only so much you can do with good lighting and good angles," Young said. The 52-year-old real estate agent had allready been a fan of cosmetic surgery. He had face lift, eyelid surgery and laser resurfacing for the first time in October. "When you see yourself on Zoom, you are shocked," he explained, as Dr. Michael Somenek examined his w barely visible scars. Young is far from the only one who has found himself disappointed with the reflection he has seen in the screen over the past year. Virtual consultations for cosmetic procedures have risen 64% in the United States since the beginning of the COVID-19 pandemic, according to the American Society of Plastic Surgeons. “We have seen an increase in the number of surgical cosmetic procedures that are directly related to Zoom," said Somenek, who has seen a 50% to 60% increase in customers. “I think the pandemic B has given everyone time to take care of those things that we've been putting off until later," explained Ana Caceres, who was able to work from home after C a plastic surgery operation she had wanted for a long time. She recovered at. her parents' house outside Washington after a December cosmetic surgery that helped her D deal with a source of insecurity she had had since adolescence. "I didn't have to days off, because I was still able to work from my bed with my lap-top," the 25-year-old said. “When life is going on and you have places to be, it's s0 easy to put things off," Caceres said, showing off a dress she says she now has the confidence to wear. And she has scheduled more cosmetic surgery. Her surgeon, Dr. Catherine Hannan, says consultations at her clinic in the IIS comit1 E have nearly doubled since the beginning of the pandemic. "Our patients have more lines because the last vear has been so hard. A face or boay change can have a psychological

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英語 中学生

画像の問題(4)で私の解答は間違えになりますか? 教えてください(>_<;)

One evening in April, Kumi and her mother were making aaM Shall we grow tomatoes in the *garden?" "That's a good idea," said her mother. Kumi looked at the garden through tomatoes and other *vegetables. You won't have to use a car so often," said Kumi. "Yes, Kumi." Her mother smiled. "Do you know how food comes to our kitchen?" asked her mother. Kumi thought for some time and answered, "Well, アーエが S)開認 人) s0 * salad. Kumi said, "We like *tomatoes and often eat them. S!t 2 night re *Besides, it will be good for our *health to og m'l,OB8BM",mir o bisa 1odisl e'osaalanrige veb nad u B09 Diee onanM "9 bsow She(knew say, mether, what, didn't, the environment ? b thud oe w Mom?" asked Kumi. 2 の VIGL qLIANIt jo. sp re sed to wented, her). d 90 d1 08 VedT 5 auodd blo 9aerla bad Ifita ew womlf'abibI wo bree oBe hasa boiteg obl o saeda To amids OY ob dadw onasM80日od nobo0w Ienoidib8 You isl aid Pr They are carried to the * supermarket by *truck. And ud w01Oideaup upV 19wans J'nno o1 les od aged on bu olgo9q ngierol yguoy owd w OBM.douul oh a a ore] mdT oBenM meda 1o snO" bute loodoa dgid ml0sasM ai omam v w 0bdas 0aeeiM eod oasd To dnidt uot ob Jad W mother asked again, "*By the way, food from the supermarket is usually *wrapped. Tondrlmodi Then her moune Teege em olbam a1oga TBOY benbrud omo nndt 9torm dlinid e19w 0sboow 989n0 山宮 ood way to *keep *meat and fish clean and to carry them easily. But there are many things that we u've do you think of don't have to wrap," answered Kumi. "Yes qo Sa mes from the things that once wrapped the foods. *As you see,*trash is *left in the kitchen after we cook. The trash luieoseg 8 lo gamsinog If we grow some vegetables in the garden, we don't have to wrap VOD loel beuceS 109ue dP o eavod soaq6t lenoidibs l irdauo0 mgietol most ot all Then we won't have so much trash in the kitchen. That can help our town," said her mother. them au an. うと0od lstoidihe sesrid To sottsiognt oilt bartsel evIbov tinrw yhole55oue ov'1 bisa osesM That evening Kumi learned a lot about the problems in our way of life. だ 市 Sagds Jeda daods osasM environment 環境 tomato(es) トマト garden 庭 besides さらに health 健康 * salad サラダ supermarket スーパーマーケット baxalor truck トラック 京の末 od neboow Innoidib8 keep ~ ~する前に 外御 boineg obg before ~ vegetable(s)野菜 さ運(車) ovinb * ~するように …を~(の状態)に保つ buosy sd by the way ところで wrap 包む meat 肉 as ~ 9otsogmi left leave (残す)の過去分詞形 bogeet用 a本 trash ごみ 外 odn9g さ wob baed as, and I'm yery proud of then Tike thase に入る英語を書きなさい。 rom toregu oountries sometimes ( さ 文英J きさ容内文本 暗 ) Bhe queatinn you ask me m 1) 下線部のが,どういう意味かたずねる英文となるように, auede What do yau s の中 mean ry YAu oes to, juo og png o 頭にくや野に thoge trad (2) 下線部のが,本文の内容から考えて, 正しい英文となるように,( )の中の語句を並べかえて書きなさい。 She didnt know Say whot her mather wanted to (3) 本文の内容から考えて, に入る英語として最も適当なものを,ア~エから選びなさい。土様 ア How イ Why ウ What When エ ナッbte 本文の内容から考えて, 次の問いに対する答えを英文1文で書きなさい。 y do people working at a supermarket usually wrap meat and fish? Berause it can keep Because it's a 90ad way ta 10 本文の内容と合わないものを,ア~オから2つ選びなさい。 them clean and to carry them casily. keep them clean and ta carry them easily. ア K

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英語 高校生

答えが分からないので回答をお願いしたいです!

13 * 前置詞1 LE 0N 前置詞の働き…前置詞は(代) 名詞を結合して,形容詞句や副詞句をつくる。 形容詞句 (机の上の本は私のではない。) (彼は故郷から遠く離れて暮らしている。) The book on the desk is not mine. 副詞句 He is living far away from home. 1時を表す前置詞…at, in, on, from, after, by, since, till など。 Let's play soccer after lunch. (昼食後、サッカーをしよう。) 2 場所を表す前置詞…at, in, on, by, toward, along など。 ちの (太陽が水平線の上にのぼった。) The sun rose above the horizon. 3 その他の前置詞…from, of, through, at, for, with など。 This book is written in easy English. (この本はやさしい英語で書かれている。) A ODa DO DdDODODJDgDa )の中から適当なものを選び, ○で囲みなさい。 き本当さ 中 e of 2002 A 次の( の We met again (on, in) Monday evening. vod ed You must finish your homework(by, till ) six o'clock. 2mof bmunt ! ninwnoltsl e bovisoor sod2 3 Come again(in, during) aday or two. gid e mow gnnsawvhsi A ④ There is a bridge(over, on ) the river. g0 Butter is made ( into, from) milk. baste o1 nem ort woal toy od 5 Tle 29 jeu po pgp (1o ci CLm id ayawis T'aob egob bos8 gmhado )の中に適語を書きなさい。 B 次の日本文に合う英文になるように, ( 0 バスはトンネルを走り抜けました。 にもで合文本日の 8 The bus ran ) the tunnel. 川に沿ってたくさんの木があります。 Y(B 2aslole There are many trees the river. ③ 私は彼らの方へ走って行きました。 odwhig a 919 2t I ran ) them. C 次の日本文の意味に合うように,( )内の語を並べかえなさい。J 本日文の 0 その猫は机の上にいますか, それとも下にいますか。 vd nsinw 1oilsl srt ad (the cat / the desk / it/ on/is/under / or)? dood s gaibss1 102 ane 2 突然,その少年は池の中に飛び込みました。 Snddenly(into /jumped / the boy / the pond). e abud Jo 1ol s s1ow opl Snddenly 14 Primer

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