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Mathematics Senior High

数II 直線の方程式 92の問題で質問があります 91⑶で 公式 異なる2点(x1,y 1)、(x2,y2)を通る直線の方程式は、x 1=x2のとき x =x 1 ということを覚えましたが、 92の⑴は異なる2点が問題に出ておらず、自分でもう一つを探さなくてはなり... Read More

= 15 直線の方程式 x,yの1次方程式の表す図形 ① 傾きがm, y切片がの直線の方程式 y=mx+k= CEP (2) 2 ③ [補足] y 軸に垂直な直線の方程式 y=g 直線の方程式のいろいろな形 ①点 (x1, y1)を通り、傾きがmの直線の方程式 異なる2点 (x,y), (x2, y2) を通る直線の方程式 y y₁=- Xx2 のとき x=x2 のとき x=x1 点(0, g) 点(p,0)を通りx軸に垂直な直線の方程式 ②は①においてm=0,k=gとすると得られるが, ③ は ① の形で表す ことはできない。 一般に直線の方程式は次の形で表される。 ax+by+c=0 (ただし, α = 0 または60) y₂-y₁ (x-x₁) x2-xX1 基本 90 次のような直線の方程式を求めよ。 (1) 点 (2, -7) を通り, 傾きが 4 の直線 (2) 点 (38) を通り, 傾きが-2 の直線 F 基本 91 次の2点を通る直線の方程式を求めよ。 (1) (0, -2), (3, 4) (B) (6, 6), (-5, 6) E 基 本 92 次のような直線の方程式を求めよ。 1 (1) 点 (43) を通りx軸に垂直な直線 (2) 点 (25) 通りy軸に垂直な直線 CITEM TORINS y-y=m(x-x) 基本 89 次の方程式の表す直線を座標平面上にかけ。 is Ox 289( 3x-2y+6=0 (2) ? 4x+8=00=1+y (3) -3y+9=09 (2) ₁5=v&+x£ © soxae e 45 tomox (2) (-4,2), (8, -1) 4) (7, 5), (7, -2) 5+0x A4 --- re e DASAR BO -²0=1+x-x8 ( OSROX ee (IS) A (1) 基本 93 (1) 直線 4+1=1は2点A(a,0), B(0,b) を通ることを示せ。 (22点(30) (0, 5) を通る直線の方程式を求めよ。 第3章 図形と方程式

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English Senior High

自分の行きたい進路先の過去問を解いてみました。 解答が付いてないないので、どなたか添削お願いします🙇‍♀️ よろしくお願いします🙏

第2問 次の対話1~5の( )に入れるのに最も適切なものを、①~④の中から1つず つ選び、その番号を解答用紙の解答欄に記入しなさい。 1. A: Come downstairs, Mary. Dinner is ready. B: I'm ( ). (4) bringing 2 taking 2. A: What's that song you're listening to? B: You don't know? It's "Yesterday Once More" by the Carpenters. You ( hadn't heard 3 must've heard S ~ coming かどれない might hear 4 shouldn't hear rough ないた 3. A: I'd like to go to Narita Airport./ Can you tell me foughly what the fare would be? B:( ). A: Can you make it in 30 minutes? I'm supposed to be there by 6 o'clock. B: I don't know if I can, but I'll try. I suppose it'd be about ten kilometers. I suppose it'd be about three thousand yen. 3 I think the train is late. A: ( ) B: So I can't agree to that. I think I can pay tomorrow. 金 像 4. A: I want to buy this golden statue of a bear. B: What good will it be to us? 1 Heaven knows. I didn't mean it. arrived too late you I have a question going 2 That's too bad. I know just how you feel. 5. A: Hello. This is Sophia Klein speaking. May I speak to Bill? B: Bill? There's no one by that name here. I'm afraid (). A: Oh, I'm sorry. Good-bye. ③ I can't hear you well you have the wrong number ) it before.

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English Senior High

解答がなく困っています。 どなたか分かる方いらっしゃいませんか?? どうしても行きたい進路先の過去問なので、よろしくお願いします。

第2問 次の対話1~5の ( つ選び、その番号を解答用紙の解答欄に記入しなさい。 1. A: Come downstairs, Mary. Dinner is ready. B: I'm ( ). hadn't heard 3 must've heard に入れるのに最も適切なものを、 ①~④ の中から1つず bringing 2. A: What's that song you're listening to? B: You don't know? It's "Yesterday Once More" by the Carpenters. You ( 2 taking 3 coming 4 going A: Can you make it in 30 minutes? B: I don't know if I can, but I'll try. 2 might hear 4 shouldn't hear 3. A: I'd like to go to Narita Airport. Can you tell me roughly what the fare would be? B: ( ). I'm supposed to be there by 6 o'clock. 1 I suppose it'd be about ten kilometers. 2 I suppose it'd be about three thousand yen. 3 I think the train is late. 4 I think I can pay tomorrow. Heaven knows. 3 I didn't mean it. 4. A: I want to buy this golden statue of a bear. B: What good will it be to us? A: ( B: So I can't agree to that. 1 you arrived too late 3 I have a question 2 That's too bad. 4 I know just how you feel. 5. A: Hello. This is Sophia Klein speaking. May I speak to Bill? I'm afraid ( ). B: Bill? There's no one by that name here. A: Oh, I'm sorry. Good-bye. ) it before. 2 I can't hear you well 4 you have the wrong number

Resolved Answers: 1