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英語 高校生

黄色線のhis business が 干渉しないよう という意味になるんですか😵‍💫

3,000 animated characters. 2 Blanc was born on May 30, 1908, in San Francisco, California. However, when he was a child, his family moved to Portland, Oregon, where he attended 問1の正解の根拠 ~へ引っ越した 〜に通った school. When he was young, a game he used to play by himself was to look at, よくしたものだ 一人で for example, a bird, and try to imagine what it would sound like if it could talk. Then, he would try to make the voice that he had imagined. 問1の正解の根拠 ~を集めた 問1の正解の根拠 3 In 1927, Blanc began working for a daily radio program. There, because the sponsors could not afford to hire more actors, Blanc used his own voice for many of the show's characters. After that, he moved to Los Angeles, California, where he joined Leon Schlesinger Productions, an animation studio that had assembled some of the greatest voice actors of the time. This company did the work for Warner Brothers, which developed the cartoons that made Blanc rotair lo subiq soloqu na diw envoys abiyong liw 4 Without a doubt, Blanc's most famous voice is that of Bugs Bunny, the star of the Warner Brothers animated line-up since 1940. Blanc not only provided Bugs Bunny a voice, but also a personality and his famous catch-phrase, "What's up, doc?" The team involved in creating Bugs was very careful about famous. 〜に関わった 問3の正解の根拠 giving him a personality that would be popular for everyone. They decided that Bugs would not be an unkind character; he would just always be peacefully minding his business until someone started trying to hurt him or make him do something he did not want to do. Then, he would fight back. Blanc was very JAKE 問3の正解の根拠 proud of Bugs and thought that the character could be a role model. He said, "Bugs does what most people would like to do but don't have the guts to do." 問2の正解の根拠 5 By the 1940s, Blanc was providing the voices for more than 90 percent of the Warner Brothers cartoon characters. To put that in perspective, from 1940 to 1959, Warner Brothers released almost provided about 540 voices during that time. それを総体的に見ると 600 cartoons. That means Blanc Through this time Blanc appeared on many radio and television programs. He provided the voices for the most 問1の正解の根拠 lovable side characters on extremely popular programs of those days. Then, in the 1960s, he voiced some of the characters in "The Flintstones," the first -126- 生 H

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数学 高校生

(1)が分かりません。 Sを求めるために色々足したり引いたりしているのは分かるんですけど、解説の答えでどうしてSが求まるのかが分かりません。

464 値を舌の関数 例題] 266 面積の最大・最小 〔3〕・・・絶対値 思考プロセス ★★★★ 曲線y=|x(x-2)| と直線 y=kx (0<<2) で囲まれた図形の面積を Sとする。このとき, 次の問に答えよ。 (1)Sをんで表せ (3)Sの最小値を求めよ。 « ReAction 放物線と直線で囲む面積は, 見方を変える (2)Sを最小にするkの値を求めよ。 S" (x-a) (x-B)dx = — — (B-a) を用いよ 例題 255 例題 249 A +++ 単純に分割すると, ← a α 2 2β 計算が大変 a2 β x 公式で求められる であ 使用い を足したり引いたりすることで表すことができないか? (1) 曲線 y=|x(x-2)|は右の図 のようになる。 YA y=-x(x-2)=-x+2xについ て y' = -2x+2 150821201 0≦x<2のとき x = 0 を代入すると y'=2 よって, 02 のとき, 曲線 範囲にそれぞれ共有点 A,Bをもつ。 12 x y=|x(x-2)| と直線 y=kx は, 0<x<2, 2 <xの 共有点Aのx座標は x2+2x=kx B 直線 y=kx の傾きであ るんの値の範囲が 0k<2であり,x=0 における接線の傾きが2 であるから, 曲線 y=x(x-2)|と直線 Dy=kxの位置関係が分 かる。 しん x{x-(2-k)}=0 0<x<2より x = 2-k 2-k/2x 共有点Bのx座標は 2+k x-2x=kx x{x-(2+k)}=0 x=2+k 2<xより よって 2+k S=${kx-(x²-2x)}-2(-x+2x)dx 2+k - -- 2-k +2 {(x²+2x)-kx}dx x{x-(2+k)}dx+2 x (x-2)dx 2-k -2Jx{x-(2-k)}dx S = 0 -2X +2x O 例 23

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