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Mathematics Senior High

ZP-3 ソタチツ ソタチツがわかりません。前に書いてある誘導にしたがうんだろうなということまではわかったのですが、誘導の言いたいこともわからず、xとt がごちゃこぢゃしてた最終的に0<a<=1/2の時を求めると思うのですが何をしたら良いのかわからず悩んでます。 どなたかす... Read More

数学ⅡI, 数学 B 数学 C 数学Ⅱ 数学 B 数学 [2] (1) α, k 実数とし, αは0でないとする。 ○(k)=f(at-1)at [zat-to/2aピード h(k)=. )=(at (at-1) dt [Lat-t] = 2a-2-(take *) である。 <a=1/2 のとき, f(t)\dt=[ ソ であるから f(t) \dt=37 - 2 a+ ツ 2 94-2 とする。それぞれについて右辺の定積分を計算すると =2a-2-ak-k a> 1> 1/12 のとき,f(t)\dt= = テ であるから a g(k)= k - k S² \ ƒ (t) \dt = ト + ナ a- = a サ である。 セ -g(k) したがって, (*)より α = ヌ となり, f(x) は求められる。 である。 h(k) = 32 (2)次の等式を満たす 1次関数 f(x) を求めよう。 f(x)=xff(t)\dt-1 Solf (t) dt は正の定数であるから *f(t) dt = a(a>0) ソ の解答群 g(2) ①/-g(2) ②ん(2) ③ - h(2) テ の解答群 (*) とおくと, f(x) = ax-1 である。 また,f(x) = 0 を満たすxの値はである。 a ff(t) \dt について考える。 (数学II, 数学B, 数学C第3問は次ページに続く。) A 9 g (1)+(1/1) -(1/2)+(1/1) ® 29 (1) ⑧ 1 -9(1) G 92h (1) <-15-

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English Senior High

この文章の➍なんですが、 if the other personがどうして他の人ではなく前の文に出てきている話しかけた人になるんですか?

2 How to Make Friends When you're getting started at a new school or in some oth it's sometimes hard to make friends. It's normal to be g people feel they could not possibly start a relationship with anyone and as is often the case with people put into new situations. Sometime environment same shyness chance and 5 would rather be alone than try to make new friends. But the are that most of the people around you feel the same waiting for someone else to act on their wish to communicate someone new. to yours. og adt no are with 友達 達こ ● When you're in a situation with new people, the first step is to look 10 around at them. Then pick out someone who has a style that is similar It could be their hair, clothing, bag, or shoes. 29100 ni Once you've singled out a potential new friend, it's important to club, you have know what to talk about. If you're in the same school or common topics. If not, you can say something nice about the person, or 5 ask what they like and see what you have in common with them. Don't 犯 be afraid to simply introduce yourself to someone nearby. You may not see them as a possible friend at first glance, but talking to them may you. surprise you. 4 If the other person doesn't become your friend, it's OK. Don't give up! If you are anxious to make a friend, it may not happen right away. There's no need to make haste. A deep breath should put you at ease. Then you can find someone new and start again. turn to に頼るの方へ向 for the financial support He 食は金銭的支援を私に

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