至急です。 どうやったらこの式からこのグラフを書けるのかが全くわかりません。y切片が1以外の情報の見つけ方が分かりません。 教えてくださいご🙇‍♂️

State the maximum number of turns the g graph. State the number of real zeros. 15) f(x) = x² - 3x² + 3x + 1 Max # Turns: 3 # Real Zeros: 2

このグラフから最大値と最小値を求める問題です。やり方がわかりません

Let A(x) = f(t)dt, with f(x) shown in the graph below. 5 4 3 2 I 1 5 6 2 -3 -4 -5 At what x values does A(x) have a local max: x = a

この質問に対して、どうに答えるべきですか？ 内容とかではなくて、文の形？を教えてください🙇‍♀️💦

aragraph 7 1. What question does Shohei introduce to us?

18世紀(産業革命以前)の中国と日本の経済の特徴・共通点・相違点を教えてください🙏教科書や資料集を読んでもいまいち理解できなくて……

Musicなどの12個の中からそれぞれ分けるんですけどどこに何が入るか分からないです。教えて欲しいです💦 (2 Answers) Linguistic (3 Answers) Audio (2 Answers) Spatial (2 Answers) Gestural... 続きを読む

Multimodal Match Match the language to the matching mode of communication as notes ('■'). music voice-over colours facial expressions position of people/things imperatives filter intonation charts/graphs discourse markers body movements camera shots vocabulary volume stress language 0 sound effects Language ЯSLIK man NOW ? linguistic images visual audio Spatial background gestural visual design photographs gestures camera angles camera movement

なぜ下線の英文がこの訳になるのか分かりません

1 社会 Society 2-7 Remembering a President- 1 John Fitzgerald Kennedy, on the other hand, will remain a luminous figure in the minds of those who were alive when he was president. This is in spite of recent biographies that have cast Kennedy in a more critical light, claiming that his term in office was not as brilliant as 5 previously thought, and that his achievements, when fully scrutinized, fall short of public perceptions. Like others who died before their time, Kennedy has already passed out of the confines of historical analysis and into the realm of myth. He will forever be remembered as the youthful and vibrant president who inspired a nation and the world. (Original, 822 words) 54

この英語長文において、印刷技術の発達に必要な技術はどのようなものであるか50~200字で答えてください

木版画 鋳造 第3問 以下の文は、 S. Strandh の “Machines, an illustrated history" からの抜粋で ある。 次の文を読んで、設問に解答せよ。 (ア) The tools of precision mechanics were, without doubt, the technical pre conditions for making wood cuts and for the development of printing. The oldest dated wood engraving is from 1418. It shows fine lines throughout 細部 and a richness of detal, which imply that the tools used, the knives, burins, and so on, must have been eminently suitable At this time, it was only the precision mechanics of clock making which could achieve the technique required for such tools. 精密機械技術 (イ) A (woodcut was produced by transferring a drawing, reversed from left to right, onto a carefully surface-ground "block" of wood, after which the surface wood on either side of each line in the drawing was cut away with a burin of forged steel. The remaining wood on all 'surfaces which were to be white in the drawing were then cut away with gravers and gouges, so that the lines of the drawing became raised. They were then inked and pressed against paper. これは 理由では ないから、 (~のときに、何 が原因か は不明) The woodcut method spread rapidly in the late Middle Ages when pictures were rarity. At first, skilful craftsmen made the woodcuts, but before long, eminent artists were themselves cutting their own drawings in wood. One of the first was the German Albrecht Duerer (1479-1528) who, in 1498, published the famous pictorial series of the Revelation of St. John. Graphics had become an independent art form-based on the progress of precision 酒の mechanics! 可動式の The 1440s saw the first book printed with movable die-cast type. (The letter press printing method used by Johann Gutenberg (1399?-1468) was basically the same as the one used for printing woodcuts, but Gutenberg used cast, movable type instead of cut blocks. The production of dies for the type was made possible by the tools of precision mechanics, too. It does not detract from Gutenberg's contribution that printing with movable type has been practised in the Far East, or more specifically Korea, two thousand years prior to this. Several of the techniques described here, which developed so quickly during the technical revolution of the Renaissance, had had predecessors in other parts of the world. ' 金楼 にねじ を刻む 道具 ~をなら K あったもの

数3複素数の範囲なのですが、α=1となっているのはなぜですか？

練習 偏角が0より大きく Π より小さい複素数 a=cosO+isin を考える。 134 2=0,Zュ=1とし,Z-Zx-1=α(Zh-1-Zx-2) (k=2,3, 4, ...) により数列{2}を定義すると き,複素数平面上でZk(k=0, 1,2, ･･････) の表す点をPkとする。 (1)をαを用いて表せ。 ●(2)A (1) とするとき,点P (k=0, 1, 2,...) は点Aを中心とする1つの円周上にある ことを示せ。 [類 名古屋市大] HINT (1) まず,ZkZk-1 を αで表す。 数列{Zk-Zk-1}は数列{2h} の階差数列であるから,k≧1 k-1 のとき,Zk=Z+(n+1)としてZんが求められる。 n=0

数IIの加法定理の問題です。 黄色マーカー部分が分からないため、解説をお願いします。

引題 145円 152 加法定理[3] yx を満たす x, yについて カ=2sinx+siny, y=2cosx+cosy とおく。 140 (1) cos(x-y) をb, g を用いて表せ。 (2) p+g°= 3 が成り立つとき,yをxの式で表せ。 «ioAction sin (a±β), cos (a±β), tan (α±β) の値は、 加法定理を用いよ 151 (1) 目標の言い換え cos (x - y) = Artic 条件式から,これらをつくることはできないか?」 前問の結果の利用 (1) と '+q2 = 3 より x-y=| (表せ。生する) = cosxcosy + sinxsiny (1) cos(x-y) = COSxCosy + sinxsiny |p=2sinx+ siny の両辺を2乗すると p2 = 4sin'x+4sinxsiny + sin'y |g=2cosx + cosy の両辺を2乗すると g2 = 4cos²x+4cosxcosy + cos²y →y=x- x,yの範囲から, x-y の値の範囲を調べる必要がある。 よって したがって ① ② の辺々を加えると p' + g2 = 4(sin' x + cos2x)+4(cosxcosy+sin xsiny) 44APH p²+q² = 5+4cos(x − y) cos(x - y) = - p2+q²-5 4 cos(x-y)= (2) b°+q² = 3 を ③ に代入すると -1/2 = x-33 200+ (sin² y + cos² y) 3 ① 0≦y≦x≦n より,0≦x-y≤”であるから 2 - すなわち y=x- 2 3 MOTO π cosx cosy と sin xsiny が 現れるように,与えられ た条件式の両辺を2乗す る。 sin²x + cos²x = 1 sin'y+cos2y=1 (S) 3 10 加法定理 x-yの値のとり得る値の 範囲に注意する。

what説の塊でどこが不完全な文なのか教えてほしいです

X X K 3 The Internet is what has changed society the most in the last 20 years. graphy, 19 (オリジナル)