求解謝謝

6.如果要得到函數y=v2 cosx 的圖形,需如何平移y=√2 sin2x+ (單選) 1 0005 (1)水平伸縮一倍,再向左平移 TV 2sin2(+8) πT - 單位 2 8 1 πT (2)水平伸縮 倍,再向右平移 單位 2 4 πT (3)水平伸縮2倍,再向左平移 單位 4 (4)水平伸縮2倍,再向右平移 單位 8 (5)水平伸縮2倍,再向左平移 單位 8 4 d+(0)2000= 2=4 的圖形?

請問第25題為什麼不能選B🙏

of the United 全新試題 建國中學 鳳山高中 ◎第四段課文重點 (B) in show love for others (C) through TV programs. (D) upon 全新試題 (1)介系詞應用 (2)副詞應用 (3)名詞子句 23 23. Studying history (A) likes (B) dislikes traveling in time to the past; we can learn from the past and avoid making the same mistakes. 全新試題 (C) is like (D) is alike and achieve more. 新營高中 (C) farther (D) further (24. I ask you to keep climbing because you will see (A) far D③The 25. The plan change it. (B) fur we expand our business all over Asia sounds risky, so I think we should 全新試題 different (A) that 新試題 III. 綜合測驗 are very ※第一篇 峰高中 高中 (B) which (C) what (D) about which 1. to Established in 1984, TED is a nonprofit foundation that helps spread new ideas around the world. In the beginning, the foundation held conferences and invited thinkers from many different come and speak. Some speakers were experts and researchers in medicine. Others were knowledgeable 2. were highly respected giants in business. Each of them was given eighteen philosophers. minutes to present their ideas. The speakers' talks were filled with valuable and fun insights that often audiences with knowledge 3. entertainment. popular. 4. they did not really start a revolution of

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求解

t- A 有機的 (A) decides (B) is decided (C) will decide (D) decided 5. Mrs. Pym doesn't trust the products sold in supermarkets; she only buys organic products from a family- (A) owning farm. (B) own (C) owns (D) owned 1 句子合併與改寫 (改寫成It is....)

求解

t- A 有機的 (A) decides (B) is decided (C) will decide (D) decided 5. Mrs. Pym doesn't trust the products sold in supermarkets; she only buys organic products from a family- (A) owning farm. (B) own (C) owns (D) owned 1 句子合併與改寫 (改寫成It is....)

請問這一題 謝謝

A 6. 一質體經某限制酶切割後,其切割位置的核酸序列如下所示。 B AATTC G MG -CTTAA 日 下列哪一個 DNA片段可以與此質體進行重組 【嘉義高中】 INE (A)TTAAC G (B)AATTC G G -CAATT G CTTAA TOTTAAC. G DAATTC G G. -CTTAA G- CAATT

想問這題我右下角圈起的地方為什麼不能是12+根號的？

玩玩看 44656+12+2645 4+376 -4416623 5° 1)設cos+3sin=2,且0°<<90°,試求cos+sin日之值。 1OS00 354-2-105) 510-4-41050+1050² (cos = bissing) 1-1050 9-90050-4-4050 +20Se² 【88年日大自】 Ans: 4+√e 5 2 Cose =4-12sine +9506= 1-SinB (@SA = 4-12540 + 951hG 10 sing²-125n8+3=0 C

想問第二題 看不太懂解析在寫什麼

(1) (sin 43-sin 47")2 + (cos 43' + cos 47')² = (2)*(sine + -)²+(cos + sin 9 -(tan 0- cos tan 0 【答案】:(1)2 (2) 9 【解析】: (1) (sin 43° - cos 43°) + (cos 43" + sin 43')" shy3° - + Sints (0543° + (05k). * + cost. (0.543" + Costs = (Th`43° + cos" 43") ((05° 43' + sin" 43") 14122 = (2)原式=(sin²+2+ +(cos²+2+- (tan2 0-2+- sin² 0 2 cose tan² 8 1 sin² 0 cos² 0 +5-( -2+ sin² cos² 1 2 .2 cos² 8 sin² 0 +7 sin² cos² 1 ·+7- sin² cos² (sin²)² + (cos² )² sin² cos² (sin² + cos² )2-2 sin² cos² sin² cos² 1 1-2 sin² 0 cos² = +7- sin² cos² 6 1) sin² cos² 0 1 120 sin² cos² 0 +7-2 sin² cos² -2)=9 SS PRED

想問問這題

GAT 如右圖,圓O為一單位圓,若AT=3 " 則: 4. (1) PQ= 3 R (2) QA = P 0 310 QA x 15 Ans : (1) 3 (2)

我把sinr等於什麼整理出來然後 左邊的加右邊的等於2sinr 再把sinr 除過去 這樣右邊就可以等於二 左邊不知道要怎麼處理

⑥ 設a,p,y,8為銳角,滿足cosa = cos8siny, cos=sin8siny,證明: sin² α+sin² ẞ+sin2y=20