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English Senior High

適切な記号を選ぶ問題です どなたか教えていただきたいです 宿題でわからなくてら困ってます🤦 答えがないんです

) in Australia. 1 Portuguese ( P is spoken 2 Kangaroos ( ) in Brazil. 1 is speaking " speaks I spoke P can be found 1 are founded " can found I are can found 3 I was spoken ( 7 by 1 to ウ by to I to by 4 The song ( ) a pretty girl yesterday. ) by people all over the world for many years. 7 has loved 1 has been loved ウ loved I is loving 5 Ann's birthday cake ( ) by her mother now. is being made 1 is being making is making I has made 6 We ( ) our new school uniform. 7 satisfy with be satisfied with are satisfied with " are satisfied to I satisfy 7 She was made ( ) overtime by her boss. 7 work 1 be worked to be worked I to work 8 このあたりのどの木も切らせてはいけない。 Don't let any trees around here ( ). 7 cut down 1 to cut down " cutting down I be cut down 9 The man was seen ( ) out of the house. I go to go ウ gone I went 10 Visitors are ( ) to beware of the pickpockets. 7 advised 1 informed 11 David had his car ( 7 being checked 12 This word ( 7 is pronounced 13 Many people ( I had died 14 They were ( 7 amaze 1 15 The girl was ( 7 brought " noticed I advanced ) by a mechanic. 1 checked " checking I was checked ) with the stress on the first syllable. 1 is pronouncing " pronounces ) in the Hanshin earthquake of 1995. 1 killed " were dead I were killed ) at the singer's fantastic voice. amazed amazing I amazed I pronounce be killed in ) up by her kind aunt after her parents died. 1 carried given I grown

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Mathematics Senior High

微文法と積分法の範囲の極限値についてで、 1枚目の🟧のマーカーの部分で 『hが限りなく0に近づくとき』とありますが、 2枚目の問題の(1)、(2)の答えはそれぞれ4と3であって、それはhに代入する数と等しく、それぞれの( )の中身を0にするための数なのですか?? 語彙力ない... Read More

次の平均変化率を求めよ。 練習 1 (1) 1次関数y=2x の, x=a から x = 6 までの平均変化率 (2) 2次関数y=-x2 の, x=2から x=2+hまでの平均変化率 B 極限値 5 例1で求めた平均変化率 2+hの値について,xの変化量んを 0.1, 0.01, 0.001, 0.0001, または -0.1, -0.01, 0.001, -0.0001, h < 0 でもよい。 のように, 0 の両側から0に限りなく近づけてみよう。 すると、下の表からもわかるように、2+hは2に限りなく近づく。 10 h -0.1 -0.01 -0.001 -0.0001 0 0.0001 0.001 0.01 0.1 2+h 1.9 1.99 1.999 1.9999 2 2.0001 2.001 2.01 2.1 このことを, りなく 代 軽くげんちら(笑 -f(a) 15 I んが0に限りなく近づくとき, 2+hの極限値は2である といい, 記号lim を用いて次のように書く。 lim (2+h)=2 h→0 A+AD 第6章 微分法と積分法 注意 んが0に限りなく近づく場合, hは0と異なる値をとりながら0に近づ くと約束する。数 例2 このような極限値の例を、ほかにも示そう。 (1) lim(4-h)=4 014 (2) lim (3+3h+h²)=3 h→0 3h とんはどちらも 終 20に限りなく近づく。 練習 次の極限値を求めよ。 2 (1) lim (6+h) (2) lim(12-6h+h²) ho h→0 ((木) 20 20 * lim は 「極限」 を意味する英語 limit を略したものである。

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